Build a Custom OLED Keychain Buddy with an ESP32 S3 from Scratch

Build a tiny ESP32 OLED keychain with a 1.3-inch display and custom 3D-printed enclosure. Wire the ESP32 S3 and program it ...
CNX Software

M5Stack PaperDIY Kits pair an ESP32-S3 MCU with a 4.7-inch e-Paper display

M5Stack has released the PaperDIY series, an updated version of its 2020 M5Paper ESP32 development kit, featuring an ESP32-S3 ...

LCD Wizard Generates Ready-to-Use ESP32 Touchscreen Code

LCD Wizard generates complete LVGL code for ESP32 and STM32 touchscreen interfaces directly in your browser. Get 15 free code ...
GitHub

Air Quality Sentinel

An IoT-based indoor environmental monitoring system built with an ESP32, DHT22 temperature/humidity sensor, LDR light sensor, MQTT, and a browser-based dashboard. The system collects environmental ...
Hackaday

Arduino Hacks

All [Hannah Robertson]’s Birduino needs is for one to tap an NFC-enabled card to the reader, and the device plays one of the vocalizations associated with the bird shown on the card. It ties together ...
GitHub

IoT-Based Environmental Monitoring System using ESP32, DHT22 and Wi-Fi

The interface is built with HTML, CSS, and JavaScript. It contains Dashboard, Live Monitoring, Alerts, History, and System Information sections. Simulated readings update every three seconds, move ...