Last seen: 2024-02-04 2:32 pm
I suffer from Age Related Macular Degeneration in both eyes, and have Glaucoma in my left eye. Kind of hard when you can't see what you want to. ...
This is my basement shop area. Most of my equipment is like me (Vintage). I had another picture of my shelf of refurbished test equipment from the 7...
@robotbuilder This is what I use for ESP32 boards. See other pictures in Thingiverse link
Most wired garden lights were 12AC (That was before the solar lights became popular). I think you can still purchase those transformers in the big b...
Have you thought of bringing them to a terminal strip that has a fan-out strip on one side.
Here is a picture of the one I built in high school (late 60's). Still works even though I have other isolated power supplies. It was pretty basic, w...
@electricray1981 When using the PID control are you just using the "Proportional" part of the PID (gain)? With a process control loop if you use just...
Have you done a Amazon search. I found one that was 0-12.5 Mhz for $12.99 HiLetgo AD9833 DDS Signal Generator Module 0-12.5MHz Square/Triangle/Sine...
(@quince) Your "if" statement appears to be missing the value parameter you wish to compare to the 2.500 Try something like (with XXXX being the par...
@svthb2_o Your original values looked close to each other considering the Uno is a 10 bit ADC (0-1023 counts) and the ESP32 is a 12 bit ADC (0-4095 c...
@robotbuilder If you are looking for ideas? Here are a few pictures of a round robot I built a few years ago. Uses Ultrasonic sensors for obstacle ...
If you want the challenge of building one, that sounds like fun. If you are looking for purchasing a multi-camera system and installing it. I purc...
Also worth watching, is the DroneBot Workshop video about that sensor as compared to others Waterproof Ultrasonic Distance Sensors - JSN-SR04T &...
Check Amazon. They have a waterproof Ultrasonic sensor ($16.99/2) that said it would do slightly longer distances than the normal SRO4 ones. One pl...