NONE of the 10 chips worked correctly. When I put load on them, something inside the chips collides and the output voltage jumps to the input voltage. After that the chip does not regulate any more. Output voltage = input voltage. Very bad quality !
Hugo Alberto Spain
2023-03-20 04:01
As described. I bought them for a esp32 but they don't give enough power. I have ordered in this same store the ht7833 that I wait already if
Obsolete - IC DRVR 7 SEG 3 1/2 DIGIT 40DIP
United States
