Maxint

NETHERLANDS, THE • + Follow

Prima Yanuaristya

INDONESIA
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Richard Kowalsky

UNITED STATES OF AMERICA
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Engineer

NETHERLANDS, THE
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Steve?Sexton

UNITED STATES OF AMERICA
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4

Description

Maxint D1 mini Multi I/O development board

See video: https://youtu.be/Yf0u55V7xuI

Inspired by the BLough clock I made this board to serve as the basis for building programmable, remote controlled robots.

It adds plenty of I/O pins for sensors, LEDs, servos and motordrivers.

Board features:

- D1 mini complient headers

- Four through-hole prototyping areas

- 16 PWM output ports for LEDs, servos or motordrivers (using PCA9685)

- 16 digital I/O ports for sensors, LEDs or other devices (using PCF8575)

- 4-digit 7-segment LED display (using TM1637)

- 2x RGB LED

- 5-way joystick

- Buzzer, LDR and 2 extra buttons

Known errors in board version v190411:

Pin label between D5 and D7 should be D6, not D4
Joystick SW3 should be turned 45 degrees to accommodate diagonal switches

For more information and links see the video description field on YouTube.

Code

https://github.com/maxint-rd

Download Gerbers Download BOM(Bill of materials)

Aug 07,2019

2,166 views

Maxint D1 mini Multi I/O development board

This board has all you need to make a D1 mini based robot (WeMOS, ESP8266). It adds 16 PWM ports, 16 I/O ports, buttons and LEDs.

2166

Published: Aug 07,2019

Standard PCB

Download Gerber file 17

BOM(Bill of materials)

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Topic

DIY Electronics

Arduino

Robotics

Wemos D1 mini D1 mini ESP8266 Arduino TM16xx TM1637 PCA9675 PCF8575 7-segment LED RGB LED MML music MMLmusicPWM

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