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node mcu esp 8266 relay transistor

2 years ago 499
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Sheet_1

updated node mcu common power supply

BOM

ID Name Designator Footprint Quantity
1 NODEMCU_V1_ESP12E U1 ESP12E_DEVKIT-V1 1
2 BC548B Q1,Q2,Q3,Q4 TO-92(TO-92-3) 4
3 SRD-03VDC-SL-C RELAY1,RELAY2,RELAY3,RELAY4 RELAY-SL-SRD 4
4 330 R17,R19,R21,R23,R1 AXIAL-0.4 5
5 WJ2EDGVC-5.08-3P P5,P6,P7,P8 WJ2EDGVC-5.08-3P 4
6 LED-5MM LED1,LED2,LED3,LED4 LED-5MM/2.54 4
7 150 R18,R20,R22,R24 AXIAL-0.4 4
8 1N4448 D1,D2,D3,D4 DO-35 4
9 2.1mm jack J1 2.1MM POWER JACK 1
10 7806 U2 TO220H 1
11 LED-3MM LED5 LED-3MM/2.54 1
12 Header-Female-2.54_1x2 P1,P2 HDR-1X2/2.54 2
13 Header-Female-2.54_1x15 H1 DIP-1X15P2.54 1

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