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PROJECT

DIY Wireless Freezer Monitor: Local Temp Monitoring with ESPHome

By Nate_Larson

Learn how to build a wireless freezer monitor with ESP32 and Home Assistant. No permanent modifications, no batteries, just local temperature monitoring.

PROJECT
321

Novelty Synth from Recycled Vape

By bekathwia

Today, we’re turning one of the most cursed objects of contemporary e-waste, a disposable vape, into a musical instrument. It’s like an ocarina, using your breath to activate and your fingers to control the pitch.

TUTORIAL
61

SAMD51 Thing Plus Hookup Guide

By SparkFun Electronics

This tutorial aims to familiarize you with the new SAMD51 Thing Plus and help you get started using it.

PROJECT
179

Build Your Own High-Concentration CO2 Detector

By SparkFun Electronics

This tutorial covers how to get CO2 and other environmental readings from the STC31 using both Arduino and MicroPython when connecting the CO2 Sensor Breakout to a compatible development board over Qwiic.

PROJECT
263

Sequencer in a PS4 Controller - YouTube Makers Secret Santa 2024

By bekathwia

Transform a PS4 controller into a DIY sound machine! Learn to build a custom sequencer using CircuitPython and fun audio samples.