@zimmermann-darmstadt wrote:
After assembling the EnviroPhat, I tried the test program. Everything worked fine, only the leds did not blink, they remained black..I tried to control them directly via GPIO 4, this did work, but only 2 or 3 flashes, an they were black again. After a restart, the same Situation, 2 or 3 flashes, and then black again. Checking the voltage showed that the pin was dead when the leds did not light up.
Anny ideas what the Problem is?
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