rp2040guy71

In this article we connect a AHT20 Temperature & Humidity Sensor to a Raspberry Pi Pico running Circuitpython Sensor Information AHT20, as a new generation of temperature and humidity sensors, has established a new standard in size and intelligence. It is embedded in a double…

In this article we look at a 1.3inch OLED Display Module For the Raspberry Pi Pico from waveshare, it measures 64×128 Pixels, it uses SPI/I2C Interface. It is a 1.3″ OLED Display Module which uses a SH1107 Driver and has a SPI or I2C bus…

The Maker Pi RP2040 board is aimed at robotics with features such as a 2-channel DC motor driver, 4 servo motor ports, 7 Grove I/O connectors, and lots of LEDs connected to the I/O pins which can be used for troubleshooting. The DC motor driver…

In this article we will display a digital clock using a Pico Scroll Pack Getting started The labels on the underside of Pico Scroll Pack will show you which way round to plug it into your Pico – just match up the USB port with…

In this article we look at the Pico Display Pack which is an 18-bit capable 240×135 pixel IPS display. The pack also has four tactile buttons and an RGB LED that you can use as an indicator.   Features 1.14” 240×135 pixel IPS LCD screen…

In this example we connect a PCF8574 expander to a Raspberry Pi Pico Description This 8-bit input/output (I/O) expander for the two-line bidirectional bus (I2C) is designed for 2.5-V to 6-V VCC operation. The PCF8574 device provides general-purpose remote I/O expansion for most microcontroller families…