SIM808 Bluetooth Compatible GSM/GPRS/GPS Module ESP12E ESP8266 Amica NodeMCU Wifi Module and MQTT brokers

and MQTT brokers

Students & Educators - Learn advanced 3D printing technology

Espressif ESP32-WROOM-32D 4M 32Mbit Flash WiFi Bluetooth Module

and the onboard charger will manage charging when USB is connected

SIM808 Bluetooth Compatible GSM/GPRS/GPS Module ESP12E ESP8266 Amica NodeMCU Wifi Module and MQTT brokersSIM808 Bluetooth Compatible GSM GPRS GPS Module The SIM808 is a compact quad band GSM GPRS GPS module with integrated Bluetooth connectivity, designed for IoT applications requiring simultaneous voice, data, and location tracking capabilities. Professional engineers and IoT developers use this module to build GPS tracking systems, fleet management solutions, emergency alert systems, and remote monitoring devices that require cellular connectivity and