Radio Frequency (RF) Modules

NRF24L01+PA+LNA is a powerful 2.4GHz wireless transceiver module with an external SMA antenna, offering up to 1000 meters of communication range. Perfect for long-range wireless communication between Arduino, ESP32, STM32, Raspberry Pi, and other microcontrollers.

NRF24L01 Mini is a compact 2.4GHz wireless transceiver module ideal for short to medium-range communication between microcontrollers like Arduino, ESP32, STM32, and Raspberry Pi. Perfect for IoT, sensor data transfer, and wireless control projects.

The RC522 RFID/NFC module is a 13.56 MHz contactless card reader and writer based on the MFRC522 chip. It’s ideal for Arduino, ESP32, STM32, and Raspberry Pi projects for RFID access control, attendance systems, and smart authentication.

2.4GHz external WiFi antenna with IPEX (U.FL) to SMA female connector, suitable for ESP8266, ESP32, and IoT wireless modules for improved signal strength.

PN532 Compatible NFC RFID Module V3 – high-performance 13.56 MHz reader/writer module with I2C, SPI, and UART support. Ideal for Arduino, ESP32, Raspberry Pi, and embedded IoT applications.

The SIM800L GSM GPRS Module is a compact and powerful cellular communication module that supports 2G GSM/GPRS networks. It allows microcontrollers like Arduino, ESP32, Raspberry Pi, and STM32 to send SMS, make calls, and access the internet using GPRS. This module is ideal for IoT projects, GPS trackers, remote monitoring systems, SMS alerts, and security systems.