D1 Mini microcontroller - Wi-Fi, Bluetooth LE, Micro-USB
Pay in 30 days
Pay in 30 days
Description
Product Overview
- Compact development board with Micro-USB port and integrated microcontroller
- 32-bit processor with a clock frequency of 160 MHz
- 4 MB of flash memory for code and data
- 11 digital and 1 analog GPIO pin
- Integrated USB-to-UART converter; no separate programmer required
- Wi-Fi and Bluetooth Low Energy
- Powered via Micro-USB or an external 3.3 V source
Product Description
This microcontroller provides a complete development platform in the smallest possible space. The board includes all the necessary components on an area measuring just 34*25 mm and can be used immediately without requiring external programming devices. Thanks to the integrated USB-to-UART converter, simply connecting it to a computer via Micro-USB is sufficient for programming and debugging.
The 32-bit processor with a clock frequency of 160 MHz provides sufficient processing power for typical IoT and embedded systems tasks. The 11 digital and one analog GPIO pin support a wide range of sensors and actuators. Integrated Wi-Fi and Bluetooth Low Energy enable wireless communication without additional modules, while the 4 MB of flash memory is sufficient for more extensive applications.
Specific applications range from simple sensor logger systems and wireless home automation to portable devices with Bluetooth communication. A temperature-controlled humidity data logger, for example, continuously records measurements, stores them locally, and periodically transfers them to the cloud via Wi-Fi. The board can also be used as a Bluetooth remote control to operate multiple actuators.
The board requires a development environment such as the Arduino IDE or MicroPython. For operation, Micro-USB power from any standard power supply or power bank is sufficient. For projects without a computer connection, the board can also be powered by a separate 3.3 V power supply, although pins GP0 and GP1 are already assigned for serial debugging.
Safety Information
The board is not intended for installation in household electrical circuits. It is intended exclusively for building prototypes and for testing and development purposes. Work on or near electrical installations must be carried out by qualified electricians; if you are unsure, consult a qualified electrician before commissioning.
Scope of Delivery
- 1x D1 Mini Type-C microcontroller