Chemcool Electronics

Chemcool Electronics Blog

The Sentinel in the Storm: How a WiFi-Connected Nano ESP32 Monitors the Sky
2025-10-20 12:39 The Sentinel in the Storm: How a WiFi-Connected Nano ESP32 Monitors the Sky Link copied By FJ Snijman - He writes about divorce, electronics, passive income, ZX14R, local SEO and small busine...
Read Victron EasySolar Controller
2025-06-01 11:24 Read Victron EasySolar Controller Advertised Data   References:   https://github.com/chrisj7903/Read-Victron-advertised-data/blob/main/SolarController/SolarController.ino   I used the given Ardu...
HELTEC V3 Digital Speedometer
2024-11-03 10:20 Heltec WiFi Kit Digital Speedometer with OLED Display     I recently assembled a digital speedometer using the Heltec WiFi Kit V3, equipped with an OLED screen, built on a proto board. The projec...
Introducing Solar Samba: The Innovative ESP32-Based LiFePo4 Battery Charger for Efficient Solar Energy Management
2024-10-21 13:07 As Solar Samba continued its dance, it couldn't help but ponder over the readings on its digital display. "Ah, 12.5V," it thought, "the sun's been generous today." But as the clouds gathered, Solar Sa...