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{Day-to-day Dev. jottings}
Showing posts with label
arduino
.
Show all posts
Showing posts with label
arduino
.
Show all posts
Wednesday, June 15, 2016
Controlling MeArm Robot arm from an android device
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I recently bought a MeArm robot arm and assembled. This consists of 4 servo motors to control base, shoulder, elbow and gripper. Later...
Friday, April 22, 2016
First shot with the AF_Motor Library
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I had to use an Arduino motor shield as a HAT on a uno board, powered by four 1.2V rechargeable batteries, to power-up two DC motors. ( Yes,...
Friday, April 3, 2015
Simple Optocoupler sample (Introduction to Optocouplers)
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What is an Optocoupler ? It allows you to connect two circuits which do not share a common power source. There is a small LED inside which w...
Tuesday, October 21, 2014
Talking to an Arduino from PHP
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I was able to talk to my Arduino without using an Ethernet or a wireless shield. Best part is that I only have 4 lines in my PHP script :) ...
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