Sri Electronics & Embedded Solutions

QUICK OVERVIEW

This Radio Transmitter & Receiver pair is perfectly matched to allow you to control items from a distance up to 500 feet wirelessly! Connect the transmitter to your Arduino, Raspberry Pi or other microcontroller and the receiver to whatever you’d like to control.

This is RF Transmitter Receiver Module 315MHz Wireless Link Kit For Arduino.

This wireless transmitter and receiver pair operates at 315Mhz. They can easily fit into a breadboard and work well with microcontrollers to create a very simple wireless data link. Since these are only transmitters, they will only work communicating data one-way, you would need two pairs (of different frequencies) to act as a transmitter/receiver pair.

This Radio Transmitter & Receiver pair is perfectly matched to allow you to control items from a distance up to 500 feet wirelessly! Connect the transmitter to your Arduino, Raspberry Pi or other microcontroller and the receiver to whatever you’d like to control.

Both the transmitter and receiver are in tune to the same Radio Frequency so that when the transmitter emits a signal, the receiver will hear it wirelessly. Great for easy and simple wireless control! Arduino & Raspberry Pi 2 / B / B+ / A+ Compatible!

Features :Receiver module parameters

1. Product Model: XY-MK-5V.
2. Operating voltage: DC5V.
3. Quiescent Current: 4mA.
4. Receiving frequency: 315MHz.
5. Receiver sensitivity: -105 dB.
6. Size: 30 x 14 x 7 mm.

Transmitter module parameters

1. Launch Distance: 20-200 meters (different voltage, different results).
2. Operating voltage: 3.5-12V.
3. Dimensions: 19 x 19 mm.
4. Operating mode: AM.
5. Transfer rate: 4KB/S.
6. Transmitting power: 10mW.
7. Transmitting frequency: 315Mhz.
8. An external antenna: 25cm ordinary multi-core or single-core line.
9. Pinout from left a+ right: (DATA; VCC; GND).

Package Includes :

 

1 x RF Transmitter Receiver Module 315MHz Wireless Link Kit For Arduino.

Additional Information:

• Item Code: SEES-3044
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTOON BOXES

Working Voltage: DC3V-5V ( the best DC5V)Size: 30*13*5mmWorking Frequency: 433.92MHZ Working Current: 3mA (5.0V DC)Modulation Mode: ASKSensitivity: -105dBm (50)Remote Distance: 10-100 meters (open space)Output Data : 4CH High Level Signal TTLEncoding Type: Learning Button to add TransmitterWorking Mode: Momentary Toggle Latched adjustable

Additional Information:

• Item Code: SEES-1337
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: Carton Boxes

SIM800C Serial and TTL modem with LM2596 inbuilt Regulator and with SIM ESDProtection, Micro SIM card holder, Network Status LED and with optional SMA and StubAntenna.

Additional Information:

• Item Code: SEES-1233
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTON BOXES

QUICK OVERVIEW

1. Wide input supply (2.5 V to 12V)
2. Easy to integrate (V+, GND, and Data)
3. The device in deep sleep mode when Data pin is grounded
4. Very small dimension.

This is FS1000A 433mHz Tx RF Radio Module. This RF module comprises an RF Transmitter and an RF Receiver. The transmitter/receiver (Tx/Rx) pair operates at a frequency of 433 MHz. An RF transmitter receives serial data and transmits it wirelessly through RF through its antenna connected at pin4.

The transmission occurs at the rate of 1Kbps – 10Kbps. The transmitted data is received by an RF receiver operating at the same frequency as that of the transmitter.

This low-cost RF transmitter can be used to transmit signals up to 100 meters (the antenna design, working environment, and supply voltage will seriously impact the effective distance). It’s good for a short distance, battery power device development. 433 MHz is the operating frequency for transmitter and receiver pair.

Features :

1. Wide input supply (2.5 V to 12V)
2. Easy to integrate (V+, GND, and Data)
3. The device in deep sleep mode when Data pin is grounded
4. Very small dimension.

Receiver Module specification

 

Operation voltage: DC5V
Static Current: 4MA
Receiver frequency: 433.92MHZ; 315 Mhz
Sensitivity??????105DB
Dimension???30*14*9mm
External Antenna???32CM signal wire???spiral

 

Transmitter Module Specification

 

Operating voltage: 3-12V
Operating frequency: 433.92MHz; 315Mhz
Standby current: 0mA
Operating current :20-28mA
Transmission distance:> 500m (open to receiving plate sensitivity at-103dBm distance of more than)
Output Power: 16dBm (40mW)
Transfer rate: <10Kbps
Modulation mode: OOK (Amplitude Modulation)
Operating Temperature: -10 ??? ~ +70 ???
Size: 19 × 19 × 8mm

Package Includes :

1 x FS1000A 433mHz Transmitter.

1 x FS1000A 433mHz Receiver.

Additional Information:

• Item Code: SEES-3058
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTOON BOXES

QUICK OVERVIEW

1. Bluetooth protocol: Bluetooth Specification v2.0+EDR.
2. Frequency: 2.4GHz ISM band.
3. Modulation: GFSK(Gaussian Frequency Shift Keying).
4. Emission power: =4dBm, Class 2.
5. Sensitivity: =-84dBm at 0.1% BER.

HC-05 6 Pin Wireless Serial Bluetooth Module is a Bluetooth module for use with any microcontroller.  It uses the UART protocol to make it easy to send and receive data wirelessly.

The HC-06 module is a slave only device.  This means that it can connect to most phones and computers with Bluetooth but it cannot connect to another slave-only device such as keyboards and other HC-06 modules.  To connect with other slave devices a master module would be necessary such as the HC-05 version which can do both master and slave.

Applications:

1. Embedded Projects.
2. Industrial Applications.
3. Computer and Portable Devices.
4. GPS receiver.

Features:

1. Working current: matching for 30 mA, matching the communication for 8 mA.
2. Dormancy current: no dormancy.
3. Used for a GPS navigation system, water, and electricity gas meter reading system.
4. With the computer and Bluetooth adapter, PDA, seamless connection equipment.
5. Bluetooth module HC-08 Master and slave Two in one module.
6. Use the CSR mainstream Bluetooth chip, Bluetooth V2.0 protocol standards.
7. Potter default rate of 9600, the user can be set up.
8. Bluetooth protocol: Bluetooth Specification v2.0+EDR
9. Speed: Asynchronous: 2.1Mbps(Max) / 160 kbps, Synchronous: 1Mbps/1Mbps.
10. Security: Authentication and encryption.
11. Profiles: Bluetooth serial port.

Additional Information:

• Item Code: SEES-3301
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 Days
• Packaging Details: Carton Boxes

QUICK OVERVIEW

1. TTL serial port for serial port, you can link directly to the micro-controller.
2. Don’t need MAX232.
3. Power module automatically boots, homing network.
4. Onboard signal lights all the way.
5. It flashes slowly when there is a signal, it flashes quickly when there is no signal.

This is Small SIM800L GPRS GSM Module Micro SIM Card Core Board Quad-band TTL Serial Port with the antenna, in this module two antennas have been included.

SIM800L GSM/GPRS module is a miniature GSM modem, which can be integrated into a great number of IoT projects. You can use this module to accomplish almost anything a normal cell phone can; SMS text messages, make or receive phone calls, connecting to the internet through GPRS, TCP/IP, and more! To top it off, the module supports quad-band GSM/GPRS network, meaning it works pretty much anywhere in the world

First is made of wire (which solders directly to NET pin on PCB) – very useful in narrow places. Second – PCB antenna – with double-sided tape and attached pigtail cable with IPX connector. This one has better performance and allows to put your module inside a metal case – as long the antenna is outside.

Caution: Use a resistor divider circuit before interfacing it with Arduino to avoid the damage to the module.

Features :

1. TTL serial port for serial port, you can link directly to the micro-controller.
2. Don’t need MAX232.
3. Power module automatically boots, homing network.
4. Onboard signal lights all the way.
5. It flashes slowly when there is a signal, it flashes quickly when there is no signal.

 

Additional Information:

• Item Code: SEES-3601
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTON BOXES

More info

Description:

• GPS modules NEO-7M, 3V-5V power supply
• Using imported u-blox NEO-7M-0-000 GPS module
• Module with ceramic destined antenna, signal super
• EEPROM power down to save the configuration parameter data
• With data backup battery
• There are LED lights
• High quality Immersion Gold PCB
• Antenna Size: 25*25mm/0.98*0.98"
• Module Size: 25*35mm/0.98*1.37"
• Installation Diameter: 3mm
• Supply Voltage: 3V-5V
• The default baud rate: 9600

 

Additional Information:

• Item Code: SEES-3468
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTON BOXES

Features:

• U-blox NEO-6M onboard, with high-gain active antenna
• IPX interface, for connecting different active antennas
• Chargeable backup battery, keeps the ephemeris data when power down, supports hot starts
• Onboard EEPROM for storing config information
• Free Patch Antenna.

Specifications:

• TTL level, compatible with 3.3V/5V systems
• Default baud rate 9600, configurable via u-center

Applications:

• GPS Navigator
• Quadcopter Positioning

How to Use:
In the case of working with a MCU:

• VCC: connects to 3.3V/5V
• GND: connects to GND
• TXD: connects to MCU.RX
• RXD: connects to MCU.TX
• PPS: connects to MCU.IO, timepulse output (optional)

Additional Information:

• Item Code: SEES-3466
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 Days
• Packaging Details: Carton Boxes

This antenna is designed for GSM GPRS 900/1800MHz system of communication terminal system. The antenna is structure compact and convenient for easy installation. Commonly used in GSM repeater, GSM sensor, GSM module & GSM modems.

Features:
 

• Lower VSWR.
• Signal stability.
• Cable Length: 2.5m
• Gain:6dBi
• Antenna Height: 28cm
• Connector type: SMA Male Plug
• Compact size.
• Good appearance.
• Strong adaptability of environment.

Package includes:
 

• 1X GSM(900/1800MHz) 6dBi Booster Antenna

Additional Information:

• Item Code: SEES-3109
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTON BOXES

QUICK OVERVIEW

1. Bases at CSR BC04 Bluetooth technology.
2. with build-in 2.4GHz PCB antenna
3. It’s at the Bluetooth class 2 power level.
4. Range test: 10 meters
5. Operating voltage: 3.3V to 6V DC
6. Operating current in pairing is in the range of 30~40mA.

HC-06 is the popular Bluetooth module. This HC06 module is slave mode only. It’s very easy to add wireless serial connectivity for your device with this module. Examples for Arduino and other boards are available. Once you pair with other Bluetooth devices you work like with normal UART to exchange data.

This module has built-in 3.3V voltage regulator and helps to break out the important pins (Vcc, Gnd, Txd, Rxd). Based on CSR BC4 chip, Bluetooth V2.0 + EDR. You can set the baud rate, name and pair password by AT commands when there is no Bluetooth connection. This module is a slave- it can be paired with Computer- Bluetooth master- mobile phone- PDA- PSP and so on.

Features:

1. Bases at CSR BC04 Bluetooth technology.
2. with build-in 2.4GHz PCB antenna
3. It’s at the Bluetooth class 2 power level.
4. Range test: 10 meters
5. Operating voltage: 3.3V to 6V DC
6. Operating current in pairing is in the range of 30~40mA.
7. Operating current in communication is 8mA.
8. Interface via UART, default baud rate at 9600 bps
9. Operating temperature range: -25 °C – +75°C
10. Dimensions 27mm×13mm×2.2mm

Additional Information:

• Item Code: SEES-3303
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTON BOXES

QUICK OVERVIEW

1. Maximum operating speeds up to 2Mbps, GFSK modulation efficiency, Anti-interference ability,
2. Particularly suitable for industrial control applications.
3. Built-in hardware CRC error detection, Multipoint communication address control.
4. Low-power 1.9 ~ 3.6V, only 1uA on Power down mode
5. Built-in 2.4Ghz antenna
6. Built-in voltage regulator
7. Standard DIP Pitch Interface for embedded applications

This is M177 NRF24L01 2.4GHz Antenna Wireless Transceiver Module. The nRF24L01 is a highly integrated, ultra-low power (ULP) 2Mbps RF transceiver IC for the 2.4GHz ISM (Industrial, Scientific, and Medical) band. With peak RX/TX currents lower than 14mA, a sub μA power down mode, advanced power management, and a 1.9 to 3.6V supply range, the nRF24L01 provides a true ULP solution enabling months to years of battery life when running on coin cells or AA/AAA batteries.

These RF modules are very popular among the Arduino tinkerers. The nRF24L01 is used on a wide variety of applications that require wireless control. They are transceivers which this means that each module can transmit and receive data.

M177 NRF24L01+ 2.4GHz Antenna Wireless Transceiver Module can be used with Arduino, Mbed, ARM or any other MCU.

The module can be easily powered by mounting it over  3.3V Adapter Board for 24L01 Wireless Module

Features :

1. Maximum operating speeds up to 2Mbps, GFSK modulation efficiency, Anti-interference ability,
2. Particularly suitable for industrial control applications.
3. 125 Channels, Multi-point communication, and frequency hopping to meet the communication needs
4. Built-in hardware CRC error detection, Multipoint communication address control.
5. Low-power 1.9 ~ 3.6V, only 1uA on Power down mode
6. Built-in 2.4Ghz antenna
7. Available software to set the address only received local Address when output data(Provide interrupt instruction), can be directly connected to a variety of microcontrollers, Software programming is very convenient.
8. Built-in voltage regulator
9. Standard DIP Pitch Interface for embedded applications.

Package Includes :

1 x M177 NRF24L01 2.4GHz Antenna Wireless Transceiver Module.

Additional Information:

• Item Code: SEES-3479
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 Days
• Packaging Details: Carton Boxes

QUICK OVERVIEW

1. Voltage: 3-3.6V (recommended 3.3V) V.
2. Maximum output power: +20dBm.
3. Power-down mode current: 4.2uA.
4. Operating Range: 1Km
5. Antenna Gain (peak): 2Dbi.
6. 2MB rate (Open area): 520m.
7. 1MB rate (Open area): 750m.
8. 250Kb rate (Open area): 1100m.
9. It uses 2.4GHz global open ISM band, with license free.
10. SPI interface facilitates the communication with MCU I/O port.

The NRF24L01 module is the latest in RF modules. This module uses the 2.4GHz transceiver from Nordic Semiconductor, the NRF24L01+. This transceiver IC operates in the 2.4GHz band and has many new features! Take all the coolness of the 2.4GHz NRF24L01+PA+LNA SMA Wireless Transceiver Antenna and add some extra pipelines, buffers, and an auto-retransmit feature – very nice!

This board features a reverse polarized SMA connector for maximum RF range. And there is PA and LNA circuit on board, with the external antenna it can reach long distance than the one without these parts.

This module comes with the 2.4G antenna (2DB), with a 250Kbps transmission rate on open-air it can reach the 800-1K meters communication distance.

This wireless Transceiver module is an easy and suitable module if you want to set up your wireless communication system at a low cost!! It can achieve a good balance between wireless transition performance and cost!

You can easily add it with your own MCU/ARM/PIC/AVR/STM32 system! What\’s more, this nRF24L01+ module is designed with the Power amplifier and SMA antenna This allowed you to use the wireless communication up to 1000 meters! (No barrier)

Features :

1. It uses 2.4GHz global open ISM band, with license-free.
2. Transmit power is greater than +20 dBm.
3. Support six-channel data reception.
4. 2Mbit/s speed makes high-quality VoIP possible
5. Multi-frequency points: 125 frequency points meet the needs of multi-point communications and frequency hopping.
6. Low cost: integrated with high-speed signal processing parts associated with RF protocol, such as: automatically re-send lost packets and generate acknowledge signal;
7. SPI interface facilitates the communication with MCU I/O port.
8. Facilitate the development for customers, without development RF part.
9. Software programming is fully compatible with NRF24L01 modules.

Package Includes :

1 x 2.4GHz NRF24L01 Transceiver module.

1 x SMA Antenna.

Additional Information:

• Item Code: SEES-3480
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTON BOXES

QUICK OVERVIEW

1. Bluetooth Protocol: Bluetooth Specification V4.0 BLE
2. USB Protocol: USB V2.0
3. Operating Frequency: 2.4GHz ISM band
4. Modulation Mode: GFSK (Gaussian Frequency Shift Keying)
5. Transmitting Power: ≤4dBm
6. Sensitivity: ≤-84dBm at 0.1% BER
7. It’s easy to use and completely encapsulated.
8. You can set it as slave or master.
9. You can use AT command set the baud rate.

HM-10 BLE Bluetooth 4.0 CC2541 Wireless Module is a BLE module for an embedded system to get BLE wireless communication with BLE capable devices (e.g. Android, iPhone, and iPad).

It is fully configurable by a rich and well documented AT command-set and allows transparent data communication via serial UART (default baud rate 9600bps). The Bluetooth 4.0 HM-10 is basically a breakout board for cc2541, it broke out the LED pins, RX/TX and also adding the voltage regulator that regular 5v to 3.3 v.

HM-10 and HM-11 series Bluetooth module use TI CC2540 chip, configure 256KB space and support the AT command. Users can change the role (master, slave mode) and the serial port baud rate, equipment name, matching password and other parameters on-demand. It is very flexible to use.

The most complete, most convenient, and most stable Bluetooth data transmission, remote control and data acquisition module. Master-slave in one, transparent transmission, replacing the serial port. Remote control, transparent transmission, MCU is unnecessary. Remote data acquisition, transparent transmission, MCU is unnecessary.Pin Description of HM-10 BLE Bluetooth 4.0 CC2541 Wireless Module

STATE: state test pins, connected to an internal LED, generally keep it unconnected.
BRK: break connect, it means breaking the Bluetooth connection, generally keep it unconnected.
VCC: positive pole of the power source.
GND: Ground.
TXD: serial interface, transmitting terminal.
RXD: serial interface, receiving terminal.

Features :

1. It’s easy to use and completely encapsulated.
2. You can set it as a slave or master.
3. You can use the AT command set the baud rate.
4. Coverage up to 60 meters.
5. Built-in PCB antenna.
6. UART design.
7. Support bridge direct-driven mode simultaneously (no need for extra CPU).
8. 20ms connection interval (default), quick to connect; Support AT instruction, to modify the baud rate of the serial port, gain MAC address and modify module name.
9. Support AT instruction, to adjust the Bluetooth connection interval and control the forwarding rate (dynamic power consumption adjustment).
10. Support APP; IO expansion.
11. 2 channel ADC input (14 bit).
12. 4 channel PWM (120Hz) output.
13. The RSSI successive acquisition, auto read, and notification to APP (used in anti-lost alarm).
14. Power indicator/alert.
15. Support anti-hijack password setup, modification, and restoration.
16. Ultra-low power consumption standby mode.

Package Includes :

1 x HM-10 BLE Bluetooth 4.0 CC2541 Wireless Module.

Additional Information:

• Item Code: SEES-3343
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTON BOXES

This is a high power, long range and easy to use RF wireless transceiver module based on the popular SI4463 IC. It works at the 433 MHz comes with an external spring antenna and can work in ranges upto 1000 meters (requires stable power supply, low datarate and low surrounding interference with line of sight). This is one the cheapest and easiest modules to do wireless communications using Arduino, Raspberry Pi and other micro controllers. Libraries and sample codes are available for Arduino and Raspberry Pi which will make it easier for you to start using the wireless module.

Use it to do bidirectional communication between devices. It has a standard Serial interface, which means you can directly interface this module to any microcontroller without the need for any external circuit.

This RF transceiver is perfect to making wireless robots, home automation, wireless transmission of audio and video, etc.

HC-12 wireless serial port communication module is a new-generation multichannel embedded wireless data transmission module. Its wireless working frequency band is 433.4-473.0MHz, multiple channels can be set, with the stepping of 400 KHz, and there are totally 100 channels. The maximum transmitting power of module is 100mW (20dBm), the receiving sensitivity is -117dBm at baud rate of 5,000bps in the air, and the communication distance is 1,000m in open space.



Features

• Long Range upto 1000 meters
• Long-distance wireless transmission (1,000m in open space/baud rate 5,000bps in the air)
• Working frequency range (433.4-473.0MHz, up to 100 user selectable communication channels)
• Maximum 100mW (20dBm) transmitting power (8 levels of power can be set)
• Three working modes, adapting to different application situations
• Built-in MCU, performing communication with external device through serial port
• Working frequency: 433.4MHz to 473.0MHz
• Supply voltage: 3.2V to 5.5VDC
• Serial baud rate: 1.2Kbps to 115.2Kbps?default 9.6Kbps?
• Receiving sensitivity: -117dBm to -100dBm
• Transmit power: -1dBm to 20dBm
• Interface protocol: UART/TTL
• Operating temperature: -40? to +85?
• Dimensions: 27.8mm x 14.4mm x 4mm
• Default range (open field test): About 600m (maximum communication distance adjustable reach 1000m, the baud rate is 5000bps)
• Default idle current: 16MA (In different working modes operating current is different)
• Operating frequency range: 433.4-473.0MHz, up to 100 channels of communication
• Module support software upgrade
• Default factory settings: Mode FU3, baud rate is 9600bps, communication channels CH001 (433.4M)
• Applications: wireless peripherals, remote control systems such as RC vehicles and consumer remote electronics, wireless voice transmission such as VoIP, wireless sensor networks, wireless networks, home and commercial automation

Additional Information:

• Item Code: SEES-3305
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 Days
• Packaging Details: Carton Boxes

The TX is an ASK transmitter module. The TX is designed specifically for remote-control, wireless mouse and car alarm system operating at 315/433.92 MHz. The RX is designed specifically for remote-control and wireless security receiver operating at 315/434Mhz.

Product Details:

• Radio Frequency signals can travel longer distances than Infrared.
• Only line of sight communication is possible through Infrared while radio frequency signals can be transmitted even when there is obstacles.
• Infrared signals will get interfeared by other IR sources but signals on one frequency band in RF will not interfeared by other frequency RF signals.

 

Additional Information:

• Item Code: SEES-1332
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: Carton Boxes

The TX is an ASK transmitter module. The TX is designed specifically for remote-control, wireless mouse and car alarm system operating at 315/433.92 MHz. The RX is designed specifically for remote-control and wireless security receiver operating at 315/434Mhz.

Features:

 

• Renesas controller Based
• Ready to Interface upto 8 Bit Data
• UART TTL o/p - Baud Rate -4800
• Package Includes with RF Tx Rx

Product Details:

• Radio Frequency signals can travel longer distances than Infrared.
• Only line of sight communication is possible through Infrared while radio frequency signals can be transmitted even when there is obstacles.
• Infrared signals will get interfeared by other IR sources but signals on one frequency band in RF will not interfeared by other frequency RF signals.

Additional Information:

• Item Code: SEES-1333
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: Carton Boxes

SIM808 module is a complete Quad-Band GSM/GPRS module which combines GPS technology for satellite navigation. Featuring an industry-standard interface and GPS function, it allows variable assets to be tracked seamlessly at any location and anytime with signal coverage.

This Breakout board for sim808 GSM/GPRS/GPS works with 7v to 12V DC external powered with 1.5A, It can be communicated with both Serial and TTL.

Interface the device with the COM port and open hyperterminal or equivalent terminal application with 9600 baud rate. Insert the sim card. Connect the GSM and GPS antennas respectively Power on the device by long pressing the power switch for 2 to 3 seconds, Initially the ring LED will be on, once the modem is powered on the Ring LED will go off and the Status LED will turn ON, and Network LED Starts Blinking with the frequency of 1sec and once the network is fetched then the frequency of the N/W LED will be 3Sec, this indicates that the device has successfully acquired the network, and at the time of acquiring the network the RF-SYNC LED will glow for the indication of the Network Acquisition. PPS LED (Pulse per Second) will Blinks at the frequency of 1 Sec once the device starts receiving the GPS data. Bluetooth is optional, need to upgrade the firmware. Execute the following AT commands to test the device basic functionality.

• AT+CMGF=1
• AT+CGMR=1
• AT+CMGS=”mobile number”
• Control Z
• AT+CGNSPWR=1
• AT+CGNSURC=1
• AT Command sheet can be downloaded from the google.

Note: Recommended to use in Static free zone and use Level convertor if interfacing with the TTL pins.

Additional Information:

• Item Code: SEES-1236
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 Days
• Packaging Details: Carton Boxes

On Board Power and Network Indication LED.
Micro Sim Card Holder. SMA Antenna (Optional) Works with standard AT Commands.

Interfacing Pins:

• MIC (MICP, MICN) = Differential Signal Pins.
• Speaker (SPKP. SPKN) = Differential Signal Pins.
• BT_A = Bluetooth Antenna External pin (Works only if the firmware in updated)
• ADC = Analog to Digital Input pin
• STAT = Status Signal Pin
• RI = Ring indicator
• UART Pins: DTR, DCD, CTS, RTS, RXD, TXD.
• Make sure to use TTL Level Converter for RX and TX of the microcontroller interface

Additional Information:

• Item Code: SEES-1232
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTON BOXES

Introduction
The GPS smart receiver features the 16 channels .Ultra low power GPS architecture. This complete enabled GPS receiver provides high position, velocity and time accuracy performances as well as high sensitivity and tracking capabilities.

Feature
· 6-channels GPS search engine
· ‹ Ultra low power design (38mA, typical)
· ‹ Compact size
· ‹ Built-in low noise, high gain active antenna
· ‹ Super-cohesive magnetic for installation
· ‹ High sensitivity (up to -152dBm typ)
· ‹ Apply to host devices with USB or RS232

Technical specification

· Operating voltage: 12v dc.

· Compatible with TTL & serial.

· Frequency l1, 1575.42mhz

· C/a code 1.023mhz chip rate

· channel 16 channels all in view

Additional Information:

• Item Code: SEES-3870
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTON BOXES

This antenna is designed for GSM GPRS 900/1800 MHz system of communication terminal system. The antenna is structure compact and convenient for easy installation. This antenna is best suited for GSM applications providing better signal strength with very small foam factor.

Specification:

• 433MHZ Rubber Antenna
• Frequency: 434MHz±5MHz
• VSWR: ≤1.6
• Gain: 3.5dBi
• Polarization: Vertical
• power (W): 50
• Input Impedance (Ω): 50
• Length(mm): 50
• Connector: SMA male right angle
• Radome Color: Black

Additional Information:

• Item Code: SEES-3103
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTON BOXES

QUICK OVERVIEW

This GPS Antenna is designed for applications which require high positioning accuracy by combining signals from GPS, GLONASS, systems. The tiny size of this antenna allows it to be used in very space restricted environments.

This GPS/GLONASS GNSS Antenna is designed for applications which require high positioning accuracy by combining signals from GPS, GLONASS, systems. The tiny size of this antenna allows it to be used in very space restricted environments. With 3-meter long cable, one can use this antenna to enhance the GPS Signals in an indoor project with Raspberry Pi HAT or Arduino Shield.  The Antenna has a flat magnetic surface to keep it steady at one place temporarily, or it can permanently stick to any surface  with help of Double Sided Tape

A high gain wide-band patch antenna on an integral ground delivers reliable performance. A fully IP67 waterproof rated and UV resistant enclosure allows use in outdoor environments. Mid SAW filter configuration eliminates potential. LNA burn-out from nearby out of band radiated power bursts from other antennas that may be co-located nearby. The antenna is manufactured to strict first tier Automotive quality controlled the manufacturing process.

 

Features:

1. The antenna assembly consists of a patch antenna for receiving GNSS signals and a preamplifier for signal amplification.
2. Power supply to the antenna preamplifier must be provided by the application on the same RF signal trace as the GNSS RF signal is carried to the application.
3. The antenna has an internal magnet so that it can be fixed on a metallic surface.
4. Easy to use an antenna. Does not require RF or antenna knowledge.

Package Includes:

 

1 x GPS Antenna for Raspberry Pi HAT and Arduino Shield with 3 Meter Cable

Additional Information:

• Item Code: SEES-3101
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTON BOXES

QUICK OVERVIEW

1. Integrated, Wire Antenna
2. Interoperable with other ZigBee-compliant devices
3. Programmable versions with onboard microprocessor enable custom ZigBee application development
4. Supports binding and multicasting for easy integration into a home automation platform
5. Data Rate: RF 250 Kbps, Serial up to 1 Mbps
6. Range: Indoor 200 ft (60 m), Outdoor (LOS) 4000 ft (1200 m)
7. Transmit Power: 3.1 mW (+5 dBm)
8. Channels: 16 channels

This is Zigbee XBee Module S2C 802.15.4 2mW with Wire Antenna XB24CZ7WIT-004. The XBee 2mW Wire Antenna S2C, the latest of its kind in Series 2, offers point to multipoint device connectivity with ease, providing cost-effective wireless solutions for electronic devices. They are interoperable with other ZigBee feature set devices, including devices from other vendors.

This version (S2C) of XBee ZigBee Series 2 module utilizes EM357 transceiver. The EM357 transceiver is faster, has the lower current draw, and has significantly more RAM and Flash. These advanced features allow EM357-based modules to support more network traffic, have more memory for code updates, and operate more efficiently.

These are ideal for applications in the energy and controls markets where manufacturing efficiencies are critical. For current customers interested in taking advantage of these performance improvements, the XBee Zibee migration guide will assist with migrating from S2B XBee ZigBee modules to the S2C XBee ZigBee modules.

This XBee module, similar to its predecessors has 2 mm pin spacing. You could use one of our own adapter boards and easy interfacing within any project. If you are looking for a simple point-to-point configuration, you might want to try the Series 1 instead. Series 1 and Series 2 XBee modules have the same pin-out. However, Series 1 modules cannot communicate with Series 2 modules.

Features :

1. Integrated, Wire Antenna
2. Interoperable with other ZigBee-compliant devices
3. Programmable versions with onboard microprocessor enable custom ZigBee application development
4. Supports binding and multicasting for easy integration into a home automation platform
5. Through-hole form factor enables flexible design
6. 15 general-purpose I/O lines
7. Industry-leading sleep current of sub 1 µA
8. Firmware upgrades via UART, SPI, or over the air

Package Includes :

1 x XBee Series2 module

Additional Information:

• Item Code: SEES-3735
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTON BOXES

QUICK OVERVIEW

1. 2.4GHz applications
2. 3.2dBi gain
3. Antenna Connector: RP-SMA Male.
4. 360º Rotation and tilt capabilities
5. Omni-directional radiation.
6. Antenna Type: Whip, Tilt.

This 2.4GHz 3.2dBi RP-SMA Male Omni antenna is intended for use for all 2.4GHz applications. The antenna is fitted with an RP-SMA male connector and a blade, made of a flexible material that can be rotated 360 degrees. Suitable for telemetry and WIFI transmissions on lightweight unmanned platforms.

This 2.4GHz 3.2dBi Gain indoor antenna provides high gain and provides tilt and swivel functions for full flexibility. It is fully compatible with Zigbee XBee Pro S2C. This antenna can be used for a variety of other applications within the specified frequency range. When used as the access point, the antenna is ideally located at the center of the coverage area

This antenna mates nicely with the SMA female connector.

Applications

1.  802.11b/g/n Wi-Fi Networks.
2. Zigbee.
3. Bluetooth.
4. Streaming Wireless Video.
5. RFID.
6. Public Hot Spots.
7. Schools or Universities.
8. Hotel Lobby and Hallways.
9. Medical Buildings.
10. Any Commerical Office, Retail Store.

Additional Information:

• Item Code: SEES-3097
• Production Capacity: 1000 nos
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTON BOXES