Lonely Binary ESP32 WROOM-32UE IPEX Antenna GPIO LED for Arduino IDE | External 2.4GHz antenna, extended range; dual M /F headers; per-GPIO LED indicators; FPC display port; MicroPython, ESP-IDF

Features

• ESP32-WROOM-32UE GOLD EDITION BOARDBuilt around the ESP32-WROOM-32UE module with dual-core 240MHz Xtensa LX6 CPU, 4MB flash, WiFi 802.11 b/g/n, and Bluetooth (Classic + BLE). Lead-free ENIG (Electroless Nickel Immersion Gold) finish for good oxidation resistance and signal integrity.
• EXTERNAL IPEX ANTENNA FOR EXTENDED RANGEOnboard IPEX/U.FL connector pairs with the included 2.4GHz external antenna for WiFi and Bluetooth signal coverage. Designed for IoT devices placed inside metal enclosures, behind walls, or far from the router.
• PINPULSE SHIELD WITH DUAL HEADER PINSEvery GPIO breaks out to both 2.54mm male and female headers, accepting any jumper wire (M-M, M-F, F-F) directly clean, fast prototyping with Dupont wires, breadboards, and sensors.
• VISUAL GPIO LEDS FOR REAL-TIME DEBUGGINGEach GPIO has a dedicated indicator LED driven through buffered high-impedance logic ICs (74HC14D buffers). See HIGH/LOW states instantly without a multimeter, while SPI, I2C, UART, and PWM signals stay clean.
• PLUG & PLAY DISPLAY CONNECTOR + CODE YOUR WAYDedicated FPC port connects to Lonely Binary displays (TFT LCDs, E-Ink panels, capacitive touch screens) via a single ribbon cable. Compatible with Arduino IDE, ESP-IDF, MicroPython, and C/C++. (Display sold separately.)