The ESP32 Doesn't Need Much
RelayFi - 4 Channel Relay Based on ESP32 by Rajneesh Kumar Singh — Kickstarter
ESP32 Pinout Reference: A Comprehensive Guide [Updated]
Fun ESP32 Projects you need to try! - Latest Open Tech From Seeed
ESP32 Development Boards Review and Comparison - Maker Advisor
ESP32 Deep Sleep Tutorial for Low Power Projects
ESP32-C3 SuperMini WiFi Bluetooth Development Board 32-bit RISC-V UART I2C SPI
Daly2Sofar ESP32 based BMS to Inverter bridge, with added MQTT
ESP32 power meter for measuring power conversion efficiency
ESP32 ESP-WROOM-32 WiFi + Bluetooth Low Power Consumption MCU Dual Core CPU ESP32 Module ESP-32 – Geekworm
Getting Started with the ESP32 Development Board