SolderHub Projects

Community Builds

Browse builds with schematics, firmware, and live Wokwi simulations.

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2 projects (filtered)

ESP32 Dual-Node Wireless Sensor System — IR + MQ135 Air Quality Monitor

A hands-on intro to ESP32-to-ESP32 communication, analog sensor reading, and serving a web UI straight from a microcontroller through wifi. No use of cloud, MQTT or Broker.

Intermediate220 10 min

ESP32

ESP-NOW on ESP32: Send Sensor Data Wirelessly Without Wi-Fi or a Router

This project demonstrates ESP-NOW, a peer‑to‑peer wireless protocol built into the ESP32, enabling direct communication between two boards without a Wi‑Fi router or internet

Intermediate174 20 min