Seeed Studio XIAO ESP32C3 is an IoT mini development board based on the Espressif 

The SP3485 is a 3.3V powered, half-duplex, low-power RS-485 transceiver that fully meets the requirements

The ESP32-CAM is a small-size, low-power camera module based on ESP32.

ESP32-PICO-D4 is an ESP32-based System-in-Package (SIP) from Espressif.

The IR2104 is a high-speed Half-Bridge gate driver chip that accepts low-power input to

The Mini360 is a small but efficient buck converter module built around the MP23