BLE Nano Integrated CC2540, Bluetooth Module with, Soldering Rocker Switch Mini On Off SPST 2 Pin KCD11 100% authentic ESP8266-01 and relay

100% authentic ESP8266-01 and relay module sourced from trusted suppliers

Improper charging can damage the battery or create safety hazards

Refer to the datasheet for calibration procedures and recommended resistor values

with minimal lateral movement when gently shaken

BLE Nano Integrated CC2540, Bluetooth Module with, Soldering Rocker Switch Mini On Off SPST 2 Pin KCD11 100% authentic ESP8266-01 and relayBLE Nano Integrated CC2540 Bluetooth Module with Soldering The BLE Nano Integrated CC2540 is a compact Bluetooth Low Energy module featuring the Texas Instruments CC2540 chipset, designed for ultra low power wireless communication in IoT and embedded systems. Electronics engineers, IoT developers, and embedded systems designers utilize this module to rapidly prototype and deploy battery powered wireless applications with minimal power consumption.