Other
“Learn how to create a solar-powered cryptocurrency “mining rig” with cloud-based reporting on a Raspberry Pi using a PiJuice and Notecard. So you’re ready to cash in on this cryptocurrency thing, but you’re also concerned about the electricity …
“Old linear stage + Old HDD case = Modern piece of test equipment The purpose of this build is to have a handy, desktop stage that I can use for focus stacking experiments. This particular stage will hold a DSLR and be …
“A four-channel temperature datalogger for PT1000 probes measured by Atmega32U4 and logged on SD-card. My intention was to develop a temperature measuring and datalogging device because I had none. It should show the temperature measurement data on a display …
“The topic of this Ible is a planter. What is a planter, a container for a plant or small tree and the use in this instance it will be for a small plant. However, its not to be any ordinary …
“A hand-held twist-to-set countdown timer for your kitchen. Recently I built an Attiny85 Twist-to-Set Kitchen Timer by bobson.h. After finishing the build, I found that the optical rotary encoder had a number of problems which I won’t go …
“This a device that will monitor the ambient sound and temperature of a workspace environment. Background: This project is designed to alert you whenever your workspace environment is not within adequate limits. We decided to make this project since we …
“A 2021 revision of the original MBC design by Fabio Defabis with disk emulation on microSD. Runs CP/M + applications with a VT100 terminal. The Z80-MBC3 is a single board computer available as a kit. It can be assembled …
Project 3 Phase Isolated Hall-effect Current Sense Amplifier with +/-600V Working Voltage and +/-46A Measurement Range
“The project described here is a 3-Phase isolated Hall-effect current sense amplifier with +/-600-V working voltage range. The current sensor senses magnetic flux generated from current passing through the lead frame at common-mode voltages 0 to 600V DC and provides …
“I built a shortwave radio receiver from scratch using only cheap and easily available components, i.e. standard transistors, op-amps and 74xx logic chips. No typical radio parts – no coils, no variable capacitors, no exotic diodes. This project is easy …
“People all over the world play skateboard. I also enjoy skating for a long time. I made this product as my homework for computer class. This product was inspired by https://www.instructables.com/Light-Graffiti-Skate…. I did some changes while …