Using MCP23008 GPIO expanders with a Raspberry Pi Pico - with dual I2C devices
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Raspberry Pi Pico W: Wireless Weather Station
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MCP23017 Port Expander and ESPHome: Add More I/O Pins to Your Project
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Not enough Arduino Pins? Try this I2C Port Expander! | Chip Tips #1: PCF8574
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This tiny computer changes EVERYTHING
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ESP32 with ESP-IDF#5 | ESP32 as I2C Master
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Add more than 100 GPIO pins to your PICO!!!!
1:55:27
Worst Fails of the Year | Try Not to Laugh 💩
10:18