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“Hi guys, in this article we will see how to make a very convenient single charger for 18650 cells so that you don’t always have to arrange homemade tools like magnets or things like that to hook into the …
“This is part two of my Hall-Effect Sensor Trilogy. It is best to read the first part if you haven’t first: Tim’s Electronic Dividers [1D] : 13 Steps (with Pictures) - Instructables In this instructable I will be using two …
“I love fabric! I really love conductive fabric, so if you’ve never used conductive fabric, I hope you sew and enjoy this Instructable. Conductive fabric is fabric that conducts electricity. Typically there are metal strands woven into the fabric …
“The USB Power Injector allows a convenient way to power up USB 2.0 devices from a lab power supply, while still allowing data transfer. When powering devices from a standard USB 2.0 port, either from a PC or …
“The project presented here is a sensitive sound sensor. The circuit converts sound frequency and outputs DC voltage. The board consists of LM358 OPAMP and LM2907 IC. LM358 is used as a dual-stage microphone preamplifier and LM2907 acts as a …
“This is a bench power supply made from a old computer power supply. After trying to revamp my Robotic Arm I ran into some power supply issues with it so I decided to try and make my own bench top …
“This USB powered device helps your mind to stay awake by measuring the sourrunding CO2 level In the club - you have your wingman.In the gym - you have your gym buddy.To stay productive - you have your CO2 buddy! This …
“There are a bunch of remotes for controlling various devices and using them is a frustrating thing because every device has its own routine that is made by default and users have to go through the same routine to open …
“A rechargeable battery’s load should be disconnected at the point of complete discharge, to avoid a further (deep) discharge that can shorten its life or destroy it. Because a battery’s terminal voltage recovers when you disconnect the load …
“Hello, I am pleased to present to you my first major project, a custom designed 7 channel transceiver unit. The transmitter is based on an arduino nano, to which two joysticks are connected, a potmeter and two toggle switches. Communication …