The AZDelivery D1 Mini V4 is a so-called "physical computing platform". The module consists of two components, a USB-to-serial converter (CH340) with USB-C and a microcontroller with a highly integrated TCP/IP stack (ESP8266EX).
The latest version of our D1 Mini module has been fundamentally revised. Attention was paid to 100% pin and code compatibility, so all shields for the D1 Mini can be used without any changes. An additional 4-pin socket has been added to the board for easy connection of I2C devices.
This AZDelivery D1 has a solder bridge on the back for the sleep mode, making it even easier to use the "deep sleep mode".
The two additional mounting options on this board make it easy to attach the D1 Mini to housings.
