Coding Wemos D1 Mini with PWM/Servo/Drive Plate 16 Channel PWM Controller IIC Port

Hi Guise,

I am starting this project to learn more about firmware and servos.
This idea was from Glenn(Click Here). Actually he asked me to create a
Vorpal Robot. Looking at the number of servos, I was thinking of creating a whole hand instead. It would be kinky to have an extra hand.

Where to get the hardware?

16 Channel 12-bit PWM/Servo Driver-I2C interface PCA9685

Wemos D1 Mini


Software & Driver

Wemos Arduino D1
Wemos Driver

Guide Book

Adafruit Guide for 16 Ch Circuit
Install WEmos Guide


Wemos Schematics PDF
16 Channel 12-bit PWM/Servo Driver-I2C interface PCA9685 JPG

How I started to connect?

Wemos 16 Ch
5V —– VCC
D1 —– SCL
D2 —– SDA

No Servo, How to Test

If you have no servo, you can use PWM pins connect to a 1000 ohm resistor then to led, if u are using a 2v led. Hope this helps.

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