Is there anything majorly wrong with the below schematic? I'm still learning and I have followed the datasheet but feel like I'm missing something.
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- \$\begingroup\$ Comments are not for extended discussion; this conversation has been moved to chat. \$\endgroup\$Voltage Spike– Voltage Spike ♦2022-02-15 20:25:16 +00:00Commented Feb 15, 2022 at 20:25
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1 For anyone that finds this and has similar questions:
- Remember pull-up resistor on buttons;
- ULN2003: 150 mA limit per channel; better to use a FET such as AO3400.
- 2\$\begingroup\$ > Remember pull-up resistor on buttons; The ESP has internal pull-up resistors you can enable on it's GPIO. You can skip them if you want. \$\endgroup\$Connor Wolf– Connor Wolf2022-02-17 09:08:29 +00:00Commented Feb 17, 2022 at 9:08