WEMOS D1 Mini V4.0.0 ESP8266 – genuine LOLIN
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Version 4 comes with an optimized circuit, the new LOLIN I2C port, and a USB-C communication and power supply connector.
LOLIN D1 Mini V4.0.0 has 11 digital input/output pins, all pins support interrupt/PWM/I2C/one-wire (except D0).
D1 Mini V4.0.0 Specifications
|Supply Voltage||3.3V or 5V|
|Digital I/O Pins||11|
|Analog Input Pins||1 (max. 3.2V)|
|Size||34.2 x 25.6mm|
How to get started with D1 / D1 Mini and Micropython (external link to LOLIN website)
How to get started with D1 / D1 Mini and Arduino (external link to LOLIN website)
WEMOS / LOLIN D1 Mini V4.0.0 Schematics (PDF)
Specification: WEMOS D1 Mini V4.0.0 ESP8266 – genuine LOLIN