HM10 BLE Bluetooth 4.0 Wireless Module Single board computer With a robust 2000mAh battery

With a robust 2000mAh battery

The PN532 is a highly integrated transmission module for contactless communication at 13

and affordability

3mm Red LED (Pack of 10)

HM10 BLE Bluetooth 4.0 Wireless Module Single board computer With a robust 2000mAh batteryHM10 BLE Bluetooth 4. 0 Wireless Module The HM 10 Bluetooth module is a widely available and inexpensive Bluetooth 4. 0 module that enables wireless data communication. As the cheapest Bluetooth module with 4. 0 technology, it offers the latest advancements at an affordable rate. Based on the TI CC2540 or CC2541 Bluetooth SOC, this small 3. 3v SMD Bluetooth 4. 0 BLE module has become a popular choice for use with the Arduino due to its standard UART