Hello,
I bought this product https://www.sparkfun.com/products/14313 which is a 7 segment digital led voltmeter.
I’m looking for the IC on it. Does Anyone know which one it is ? OR at least what kind of chip it is.
Hello,
I bought this product https://www.sparkfun.com/products/14313 which is a 7 segment digital led voltmeter.
I’m looking for the IC on it. Does Anyone know which one it is ? OR at least what kind of chip it is.
I don’t know of anybody that makes a “7 segment Digital LED Voltmeter driver IC.” The sparkfun part most likely a microcontroller running code that muxes the display and reads an analog input. You could use something like a ATMEGA328 to do this but you’d need to write some code to make it work.
There’s always the old standby from Intersil (now Renesas, apparantly): https://www.renesas.com/us/en/products/ … converters
Didn’t know they still made these, thanks!