BLE Nano Integrated CC2540, Bluetooth Module with, Soldering Rocker Switch Mini On Off SPST 2 Pin KCD11 with minimal lateral movement when

with minimal lateral movement when gently shaken

MQTT messaging

LiquidCrystal_I2C (with adapter) Origin Original / Authentic Warranty 7-day warranty on manufacturing defects Support Email & WhatsApp 24/7 Pin Configuration

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

A comprehensive 7-day warranty on manufacturing defects covering all manufacturing defects and hardware failures

BLE Nano Integrated CC2540, Bluetooth Module with, Soldering Rocker Switch Mini On Off SPST 2 Pin KCD11 with minimal lateral movement whenBLE 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.