Hello everyone! I have a problem with getting data from HC165N to my esp8266. Currently I am using this code: // 74HC165 shift register with ESP8266 (NodeMCU) // Reading 8 digital inputs using shiftIn const byte LATCH = D0; // GPIO16 (Load / PL) - Not great choice, but will work for basic use …

Everything is working right now! @Wawa , @van_der_decken and @LarryD Thank you so much :blue_heart:. For those who have faced the same problem (Connecting SN74HC165N with Esp8266): I cleared my breadboard from unnecessary components. Measured the resistance of each resistor, it should be 10k oms (…

HC165N with Esp8266

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adolph_moguchiy1 May 28, 2025, 5:53pm 3

Should I use the 100nF Capacitor?

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HC165N with Esp8266

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