Example: tourism industry
Search results with tag "Key led"
KEY LED - Ai-Thinker
docs.ai-thinker.com2020/1/7 ai-thinker www.ai-thinker.com power usbtottl esp-c3-32s module key led nodemcu-32 vddusb vdd5v vdd3v3 vdd3v3 vdd3v3 vdd3v3 vdd3v3 b r g c w 1 vcc 2 d-3 d+ 4 id 5 gnd 6 mh1 7 mh2 8 mh3 mh4 9 u3 usb_micro_5s_b vt2 nc vt1 nc r1 nc r2 nc 1 gnd/adj 2 3 vout vin 4 u4 ams1117-3.3 c6 0.1uf c5 10uf d1 1n5819 s1 en r7 22r r5 22r io0 s2 1 gnd 2 ...