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“I have been fascinated with systems like the Altair 8800 for some time now and decided to up-the-anti with my second iteration of the Digirule by making a programmable binary computer built into a PCB ruler. Luke Drumm (lzcd) has …

“$2 for 10PCBs (24 Hour Fast Build): https://jlcpcb.com Hello friends in this video I have made a Mini compact Radar with display, for that I have used HC-SR04 ultrasonic sensor, this sensor emit ultrasonic sound which came …

“Solar monitoring system measures voltage, current and power from panel, and from two outputs and voltage on battery. This board measure input voltage, current and power from two sources. Board have two outputs. Each have voltage, current and power measuring …

“Hey there! This is my first Instructable. The Quiz buzzer plans kicked off when my colleague, who also hosts a game show asked for people who could build a Quiz Buzzer. I took upon this project and with the help …

“Some time ago I wrote an instructable where I explained how to control a spot welder in a sophisticated manner using Arduino and commonly available parts. Many people built the control circuit and I received quite some encouraging feedback. This …

“Hi again, Hate that your robot runs into everything? This will fix that problem. With 8 sonic sensors this looks complicated…but in fact I made this very easy. I try to post projects that help you learn about Arduino …

“The project described here is small 5W LED driver, that can be used in variety of applications by changing the mcu code. The example code provided is a simple digital toggle switch using two tactile switches. One switch is used …

“This instructable will get you through the idea of making a semi-automatic drill press thats small enough to fit on a table top and is made out of common hardware that anyone can easily get access of. Besides of having …

“Remember those DC motors, all you need too do is to hook up the positive and negative leads to a battery and holla it starts running. But as we started doing more complex projects those DC motors doesn’t seems …

“This instructable, A Redbear Nano V2 Replacement, is Part 3 of 3. Part 1 – Building Very Low Power BLE devices made Easy with Arduino covers settting up Arduino to code nRF52 low power devices, the programming module and measuring the …