Pete Metcalfe

Pete Metcalfe is a retired automation engineer, who enjoys tinkering on Linux and microcontroller projects. When Pete isn’t playing with technology, he likes getting outside hiking and doing water sports.

Jan 30, 2026 SMS Bash Python GSM Node-RED Raspberry Pi

Create a Pi Text Message Server

Sep 30, 2025 Low-Code Snap4Arduino Arduino

Low-Code Programming for the Arduino with Snap4Arduino

Snap4Arduino brings the power of low-code programming to the Arduino hardware environment.

Jul 11, 2025 Raspberry Pi Arduino Notification Notify-send TCP

Send Raspberry Pi and Arduino Notification Messages to Your Desktop

Jun 6, 2025 Web Python App NiceGUI Raspberry Pi

NiceGUI Web Apps

Apr 18, 2025 Python Node-RED IoT Raspberry Pi Low-Code

Mix Low-Code Node-RED with Python

Adding Python to your Node-RED arsenal lets you create easy Raspberry Pi robotic and IoT projects.