ESP32-WROOM-32E (N4) Blue 3V 0.5W 2835 LED 6mm aperture

6mm aperture

Complete set of GPIO pins broken out (pin-compatible with ESP-12 series) :contentReference[oaicite:3]{index=3}

the motor starts to drive high-speed rotating eccentric done

Gold for these 4M7 resistors

power and signal connections

ESP32-WROOM-32E (N4) Blue 3V 0.5W 2835 LED 6mm apertureThe ESP32 WROOM 32E (N4) is a powerful Wi Fi and Bluetooth module developed by Espressif Systems, designed for advanced IoT and embedded applications. Featuring a dual core processor and integrated wireless connectivity, this module offers reliable performance, improved RF characteristics, and enhanced stability. The N4 variant comes with 4MB of onboard SPI flash memory, making it suitable for complex firmware and data intensive applications. Features