Adafruit 2.23" Monochrome OLED Bonnet for Raspberry Pi Spedizione:2-4 Settimane An added bonus is that

An added bonus is that our DFRduino is still using the DIP package AVR Chip

Datasheet (SP3485)

WiFi or BTLE modules

just connect the pH sensor with the BND connector

This command sets the number of analogue channels available

Adafruit 2.23" Monochrome OLED Bonnet for Raspberry Pi Spedizione:2-4 Settimane An added bonus is thatIf you're looking for a bright, readable OLED display for a Raspberry Pi (most likely a Pi Zero) project, this might be just the thing you need! The Adafruit 2. 23" Monochrome OLED Bonnet for Raspberry Pi is your chonky OLED pal, ready to snap onto any and all Raspberry Pi computers, to give you a vivid display. The Bonnet comes with a 2. 13" diagonal monochrome 128x32 OLED, with sharp white pixels. The OLED uses the I2C pins plus GPIO #4 for reset,