Modules
Explore electronic modules and small assemblies for embedded, IoT, and DIY electronics projects. The current selection includes ESP8266-based Wi-Fi modules such as ESP-12E and ESP-01S, ESP-01 USB adapter hardware, compact solar modules for Arduino or DIY setups, and selected power hardware. Functions, interfaces, and electrical specifications vary by item, so check each product listing for its exact details. Browse related Electrónica components and development hardware.