| The idea is to use an accelerometer (the MMA7361) and place this on the top of your hand. An Atmel controller (AtTiny45) reads the accelerom...
TimUiterwijk (5)
![Wireless battery charger (Receiver POQiRX) [130168-2]](https://cdn.xingosoftware.com/elektor/images/fetch/dpr_1,w_800,h_340,c_fit/https%3A%2F%2Fwww.elektormagazine.nl%2Fassets%2Fupload%2Fimg%2Fpublic%2Foriginal%2Fp01-114c-poqirx-photo-board3-1.jpg)
| In order to make use of the POQiRX, it is strongly recommended that a BLiVIT be in conjunction with this project. The receiver can be used...
![Wireless battery charger (Transmitter POQiTX) [130168-1]](https://cdn.xingosoftware.com/elektor/images/fetch/dpr_1,w_800,h_340,c_fit/https%3A%2F%2Fwww.elektormagazine.nl%2Fassets%2Fupload%2Fimg%2Fpublic%2Foriginal%2Fimg-20131022-214224-265-0.jpg)
| This project is a wireless power transmitter, compliant with the WPC consortium's Qi specification for managed wireless power transfer. ...
| Allergies sadly are common and affect our daily lives, from the odd sneeze and watery eyes in full summer right up to skin rashes and debili...
![Battery Tester with USB-IO-24-Cable [130019-I]](https://cdn.xingosoftware.com/elektor/images/fetch/dpr_1,w_800,h_340,c_fit/https%3A%2F%2Fwww.elektormagazine.nl%2Fassets%2Fupload%2Fimg%2Fpublic%2Foriginal%2Fdscn22631-0.jpg)
| A PWM output controls the logic FET BUK101-50 (or IRLIZ44N). This FET switches the discharge current through 2 resistors. A 0.1 ohms resisto...