Driver test bed. Its finished and works!

[texaspyro]

Don’t have a test fixture but this will do the measurement stuff:

Any interest in a LED/Battery analyzer device?

I am building a device for analyzing batteries, LEDs, drivers, flashlights. As planned it would have: 2 × 30 amp hall effect current sensors (< 2 milliohm burden resistance) 2 x type K thermocouples (good to 1000 degrees C!) Battery and LED voltage monitoring (up to say 50 volts) LVC cutoff FET for the battery Light sensor input (digital and analog sensors supported, 50K-100K lux, integrating sphere supported) RS232 link to computer / monitoring, graphi…