Operating Voltage: 3.3V
Digital I/O Pins: 11 (all I/O pins have interrupt/pwm/I2C/one-wire capability, except for D0)
Analog Input Pins: 1 (3.2V max input)
Flash Memory: 4MB
On-Board Switching Power Supply
Input Voltage (recommended): 7-15V
Input voltage (limit): 5-23V
Output: 5V at 3A Max
Board Dimensions: 68.6mm x 53.4mm (2.701" x 2.102") / Long x Wide
Weight: 21.8g (0.769oz)
The cool thing about our new HTC-TECH microcontroller is that the headers use different colors to feature I/O ports of different types:
Red for Power Section.
Green for Analog I/O.
Blue for Digital I/O.
+ ESP8266 Arduino Core
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