Uploaded September 2016 | Updated September 2026, 2 weeks ago
This video shows how to control 2 chained 74HC595 ICs with an ESP8266 (nodeMCU board).
The SPI interface is used to communicate with them.
Check the code and wiring diagrams on my blog:
techtutorialsx.wordpress.com/2016/09/04/esp8266-controlling-chained-sn74hc595-ics
This video shows how to control 2 chained 74HC595 ICs with an ESP8266 (nodeMCU board).
The SPI interface is used to communicate with them.
Check the code and wiring diagrams on my blog:
techtutorialsx.wordpress.com/2016/09/04/esp8266-controlling-chained-sn74hc595-ics







