74HC

Logic Is Power

.co.uk

Projects

The all new Servo Tester

ServoTester_Display

I get quite a few hits on the old articles about the old Servo Tester, it was a useful tool but I never quite got it to a state I would have been happy to sell. A little while ago I decided to start from scratch, designing something that would be viable to sell.

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RC engine synth

IMG_3220

Make engine sounds for your RC with an off the shelf Arduino, a digital pot, a LM386 and some passives… Simple!

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Servo Tester: Software online

servoTester_Running2

Almost all the electronics are in, only the output stage is missing, however whats there all works, as shown by the RCMojo logo.

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Servo Tester: Legends on, LCD in

servoTester_Box2

Another step closer to a boxed up prototype, the legends were designed in QCad, printed on plain copy paper and stuck on with Diamond tape, not a perfect finish, but perfectly good in use.

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Servo Tester: Box chopped up

Servo Tester Project Box

A fairly long standing project has been the servo tester for RCMojo, it has all kinds of fancy features, but it’s time to move beyond the breadboard and put it in a project box.

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