Check RP2040 Pinout for compatible pins ... You can control multiple MCP4725 over the hardware I2C bus with an extra IO pin per device. Daryl M. reported me of a XTR116U based board to communicate a ...
The board includes a 3.2-inch 320 x 240 IPS TFT LCD connected via high-speed SPI and a 40-key mechanical keyboard scanned via an I2C GPIO expander. It also features an amplified 700mW speaker output ...
This tidy little ARM board is the Arietta G25 ... We really like the interactive pinout posted for this device. For instance, there are three sets of USB host lines available.
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