by hegars | Jan 23, 2020 | Electronics, Repair
...
by hegars | Jan 15, 2020 | Electronics
https://www.schmalzhaus.com/EasyDriver/ https://www.sparkfun.com/products/12779 https://www.robotgear.com.au/Product.aspx/Details/2940-EasyDriver-Stepper-Motor-Driver Letting the blue smoke out I think I somehow applied a reverse voltage from an unprotected 7AH SLA...
by hegars | Jan 12, 2020 | Electronics
http://tinyurl.com/vopamo6 Schmitt inverter to led then invert again...
by hegars | Dec 30, 2019 | BuildList, Electrical, Electronics
H-Bridge’s ST L298 Encoders https://www.pjrc.com/teensy/td_libs_Encoder.html
by hegars | Oct 14, 2019 | Electronics
Unbalanced...
by hegars | Oct 14, 2019 | Electrical, Electronics
Above Circuit http://tinyurl.com/y5kgx3af With ADC/DAC http://tinyurl.com/y3pbmyzl Analogue Input Digital Output via 4 bit ADC/DAC https://www.instrumentationtoolbox.com/2012/03/basics-of-4-20ma-current-loop.html...
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