| Even though an electronic load is not a tool many people will use daily, it is very practical to have one in your lab just in case. Testing...
All items tagged with Elektor Labs and DC (10)
| Electric motors are everywhere and drivers are needed to make them spin in a controlled way. At Elektor Labs we frequently test and try moto...
| Useful circuits can be as simple as a paper clip. Here is such a circuit. It can be so simple because all the complicated and hard stuff has...
| Driving a mains-powered load, be it inductive or resistive, invariably has to be done with care and attention to avoid dangerous situations....
| Sometimes a small, simple project posted on Elektor Labs may lead to new discoveries. Take this one, a converter for connecting an eBUS to a...
| Dazzled by IoT Bluetooth Low Energy (BLE) and stuff we might overlook the license-free UHF industrial, scientific and medical (ISM) radio ba...
| All of today’s ubiquitous perforated prototyping boards (a.k.a. stripboards; veroboards) have one thing in common: they are outdated. TTL h...
![LED sorting accessory [140067-I]](https://cdn.xingosoftware.com/elektor/images/fetch/dpr_1,w_800,h_340,c_fit/https%3A%2F%2Fwww.elektormagazine.com%2Fassets%2Fupload%2Fimg%2Fpublic%2Foriginal%2Fcsv9812-t-led-tester.jpg)
| (from henrip4)Adjustable DC current source (130287-I) revisitedThis simple tool can help to sort or select through-hole LEDs, by visually co...
| a straightforward DC motordriver design, small, smart but efficient. Capable of driving dc motors from 12 to 24 volt, and up to 1000 wattsch...
| After having designed a switched [nodepicker==node/1952==Switched%207805%20Replacement==7805%20replacement] it was suggested that I should...