Programmable Dummy Load build

Schazamp built the Programmable Dummy Load free PCB. It’s a new development project which allows you to set the load current via USB, or LCD/encoder combo.
If you build a free PCB we’ll send you another one! Blog about it, post a picture on Flicker, whatever – we’ll send you a coupon code for the free PCB drawer.
Via the forum.
This entry was posted in builds and tagged free pcb, Programmable Dummy load.

Comments
I’m interested to build a electronic load and get a free electronic load PCB, what should I do ?
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this is nice. I remember I also designed something like this constant current sink 3 years ago. Then I implemented “constant resistance mode” implemented in firmware (the firmware needs to read the ADC continuously). Being unhappy with the previous method, I then improved it again by implementing the “constant resistance mode” using an additional op-amp.
i have some short of load for driving led .so i need some dummy load which can waste power upto 60w and with less heating effect. can u suggest something
i have some short of load for driving led .so i need some dummy load which can waste power upto 60w and with less heating effect. can u suggest something. i tested wire wound resistance for an hour on ac supply but it is getting heated like anything may be the temp of the resistor is around 90 centigrade.so please suggest me some solution on this asap…..