Tag: raspberrypi

RP2040 STDIO over UART: Non-default GPIO

Use CMake config to move Raspberry PI Pico STDIO to UART0 on a non standard GPIO PADs.

Soldering Header Pins for Raspberry PI Pico

How to solder header pins onto the Pico or Pico-W for GPIO and SWD.

SNTP fromRaspberry PI Pico-W

Using SNTP to synchronize the Pico-W RTC. Using C++, FreeRTOS and the LWIP SNT library.

28BYJ-48 Stepper Motor with Raspberry PI Pico

Driving the 28-BYJ48 stepper motor with the ULN2003 driver IC using a Raspberry PI Pico or RP2040 board in C++ and FreeRTOS. https://youtu.be/VM3S9CiyPzY GitHub Repo for all of the examples in the video: https://github.com/jondurrant/RPIPicoStepperExpTo clone use the command: $ github clone --recurse-submodules https://github.com/jondurrant/RPIPicoStepperExp More information: If you want to learn more about the techniques, I … Continue reading 28BYJ-48 Stepper Motor with Raspberry PI Pico →

Power and UPS for Home

This weekend I added a UPS to my home servers.

Saber Wall Light using WizFi360-EVB-Pico

Inspired by Star Wars, A Saber Wall Light is based on the WizFi360-EVB-Pico by WIZnet. A Raspberry PI Pico or RP2040 and Wifi board. In this video blog I create a wall light with IoT (MQTT) control. Colour and animation can be configured over MQTT. The light also notifies peers of the turn-on and off, … Continue reading Saber Wall Light using WizFi360-EVB-Pico →