TTGO ESP32 WiFi and Bluetooth Development Board with 1.14? LCD Display XL7015 Wide Range DC-DC Voltage Converter The hardened glass or tempered

The hardened glass or tempered polymer substrate provides 9H pencil hardness rating

The PZEM-004T's real-time power factor display allows you to identify circuits requiring power factor correction capacitors

Earthquake/Vibration Detector: Create a simple seismic activity monitor that logs tilt events with timestamps to an SD card or cloud dashboard

Pin-compatible with common GPRS module footprints for easy PCB integration and drop-in replacement

TTGO ESP32 WiFi and Bluetooth Development Board with 1.14? LCD Display XL7015 Wide Range DC-DC Voltage Converter The hardened glass or temperedTTGO ESP32 WiFi and Bluetooth Development Board with 1. 14 inch LCD Display The TTGO ESP32 is a compact all in one microcontroller development board combining dual core processing power with integrated WiFi and Bluetooth connectivity, paired with a 1. 14 inch color LCD display for real time data visualization. Professional IoT developers, embedded systems engineers, and hobbyists use this board to rapidly prototype connected devices, sensor networks,