Frequent 'Esp32' Questions - Electrical Engineering about PCB

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[PCB Prototype] ESP32 cannot be used for a long time

hi guysi use this power board for esp32 wroom with fingerprint , DS1307 to control relay https://vi.aliexpress.com/item/33053783 ... pt=glo2vnmi wrote the code on arduino ide and it workedBut after a ...

answered Apr 02,2023
by Rob Fries

0votes

9answers

719 views

[PCB Prototype] NodeMCU ESP-32 MotorShield

QuantityReferenceValueMount2C1,C7100uFNo3C2,C8,C1047uFNo4C3,C4,C5,C6NCNo1C90.33uFYES1D1RSX101VA-30YESv1PowerPS-85SYES6R1,R2,R3,R4,R5,R610KYES2R7,R80YES1Reg1AMS1117YES1U5DC-JackYES3U7,U10,U11２P Termina...

answered Jan 02,2021
by Yiğit Atalan

0votes

2answers

612 views

[PCB Prototype] WEIGHT SCALE BASED ON ESP32

I am looking to design a weight cell PCB with Bluetooth using the ESP32 and HX711 connected to 50KG load cells.

answered Jan 02,2021
by Yiğit Atalan

0votes

1answers

584 views

[PCB Prototype] board design

I attempted to orderESP32 TFT Combiner V1 - Share Project - PCBWayBut received a board in attached photo, Not sure how this happened, just emailed pcbway now. What was this board used for?