servo controller boards

paulbearne
Posts: 3
Joined: Fri Jul 07, 2017 5:29 am

servo controller boards

Postby paulbearne » Wed Sep 20, 2017 11:36 pm

iv'e put together a three open sourced boards for some of my robot projects.The first just a breakout board for a few different modules the devKit C and few of the cheaper boards that are around brings out all the io to 3 pin headers to connect servos as well as the i2c spi and some anin pins.
breakout board.jpg
breakout board.jpg (53.71 KiB) Viewed 283 times

the second second uses the wroom module with 16 servo ports 4 anin , i2c spi, 4 pin header with divider for an hc-sr04 and a ti audio amp connected to a dac pin and header for neopixel ring for my hexapod bot. waiting for the boards to arrive
singleboard300x300.jpg
singleboard300x300.jpg (68.18 KiB) Viewed 283 times

the third which is on rev 2 as made a bit of a booboo on the second wroom enable pin has two wroom modules giving upto 32 servo pins , i2c hc-sr04, spi, and 1amp dual channel motor driver for my inmoov gerbers and schematics and bom can be downloaded from my site theres also a description of the board and put the pinouts up shotly http://www.esp32robots.co.uk
dualboard300x300.jpg
dualboard300x300.jpg (81.55 KiB) Viewed 283 times

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