3-Pack ESP32 PinPulse Shield, GPIO LED + Display Port

Three ESP32 Gold Edition Boards 3x lead-free ESP32-WROOM-32E boards with immersion gold finish — a base for IoT, sensor, and wireless projects. Three PinPulse Shields for Prototyping Each shield features 2.54mm male and female pins on all GPIOs for universal jumper compatibility — suitable for quick connections in multi-board or parallel setups. Visual GPIO Indicators Each GPIO pin includes an LED driven via high-impedance logic ICs, displaying HIGH/LOW states in real-time without disrupting operation or SPI/I2C protocols — suitable for beginners, debugging, and educational demos. Plug-and-Play Display Connector Dedicated FPC port on each shield for connection to Lonely Binary displays (TFT LCDs, E-Ink, touch screens) via a single ribbon cable — no jumper wires needed. (Displays sold separately.) Versatile for Developers Compatible with C++, MicroPython, and ESP-IDF; suitable for wireless sensors, home automation, multi-node systems, and classroom or educational projects.