All-in-one GSM, GPRS, and GPS module based on SIM808 chipset. Supports global Quad-Band (850/900/1800/1900 MHz) 2G connectivity. Enables SMS, call, GPRS data, and GPS tracking functions in one board. Compatible with Arduino, Raspberry Pi, and other microcontrollers. Integrated GPS receiver (MT3337) for precise location tracking (165 dBm). Low power...

Antenna Size : approx. 26 x 26 x 9 (LxWxH) mm. Module Size : approx. 26 x 36 x 4 (LxWxH) mm. Net weight : approx. 16 gm. Gross weight : approx. 17 gm. Mounting : approx. 3 mm. The default baud rate : 9600.In recent years 2024, due to a shortage of chips, some of the GPS modules have been recycled from GPS Tracker. So these modules have used marks due to...

Compact wireless communication module for outdoor IoT, supporting LoRa and LoRaWAN. Enables long-distance, low-power transmission, ideal for agriculture and industrial sensing.

The RFM69HW-433S is a high-performance 433 MHz ISM band transceiver module designed for reliable, long-range, and low-power wireless communication. Featuring a built-in 20 dBm RF power amplifier, this module is ideal for IoT networks, smart home devices, industrial telemetry, and remote control systems.

The WeAct CH9143 Mini Board is a compact BLE + USB + UART transparent transmission module designed for wireless serial communication, debugging, and data monitoring. It enables seamless data transfer between Bluetooth Low Energy (BLE), USB, and UART (TTL) interfaces, making it ideal for IoT development, wireless debugging, and serial data bridging...