ESP32
CO2 Gadget Installation Guide: Web Installer, Binaries and Compilation
Complete guide to installing CO2 Gadget. One-click web installer, table of 13 boards with ‘INSTALL’, binary downloads, compilation with PlatformIO and troubleshooting.
ESP-NOW CO2 Gadget Guide: Long-Range Communication
ESP-NOW Guide for CO2 Gadget. Long-range communication for your high-quality CO₂ sensor: configure peer MAC, Board ID, transmission interval and MQTT gateway.
Gadget’s BLE CO₂ Guide: MyAmbiance, BTHome and Real-Time Data
Gadget’s BLE CO₂ Guide. Connect your high-quality CO₂ monitor to the Sensirion MyAmbiance app: real-time data, downloadable history, Wi-Fi setup via Bluetooth and calibration.
CO2 Gadget WiFi Guide: Connection, Website and API
CO2 Gadget WiFi Guide. Learn how to connect your high-quality CO₂ monitor to the network: captive portal, MyAmbiance app, web interface, REST API, mDNS, static IP and troubleshooting. CO2 Gadget, the firmware that turns your ESP32 into a professional CO₂ monitor.
Real Solar Panel Power: Are AliExpress Sellers Misleading Us?
Have you bought a 1W or 2W mini solar panel and it doesn't perform as expected? Find out why lab specifications do not guarantee real performance.
Low-Power Solar Panels: MPPT is the Secret to Running Your ESP32 on Just 1W
We’ve seen lots of brilliant DIY projects using solar panels, but the reality is that energy efficiency is a real challenge. If you’ve tried to power an ESP32 or a Raspberry Pi with a small solar panel and failed, you’re not alone. This post complements our project on Enerlogic — Energy Wizard and … Read more
Controlling the electronic load with MOSFETs with an ESP32 - Basics
Learn how to control an electronic load with MOSFETs and an ESP32, improving your projects with automation, graphs and tests from the browser.