$9.30
القسم: إلكترونيات وأجهزة منزلية
About D1 based on the ESP-8266EX. Arduin Compatible, you can use it on Arduin IDE. 11 Digital I/O pins 1 Analog Input pin OTA-- Wireless Upload(Program) On board switching power supply -- Max 24V input, 5V 1A output