ESP32-DevKitC
Espressif Systems
Popular development board with built-in Wi-Fi and Bluetooth for IoT prototyping.
Featured in Projects
Hot Water Tank Leak Detector with Automatic Shut-Off Valve
Intermediate · 12 parts · ~$25-30
Battery-Powered Wi-Fi Load Cell Data Logger with Cloud Connectivity
Intermediate · 10 parts · ~$20-25
Hardwired Motion-Sensing Doorbell with Local LAN Backup
Advanced · 20 parts · ~$55-65
Battery-Powered Resistive Water Leak Detector with Remote Notifications
Beginner · 9 parts · ~$25-30
Automated Soil Moisture Monitoring and Irrigation System
Intermediate · 14 parts · ~$20-40 for a basic prototype, excluding the pump/v
