Boost converter single cell AA battery not delivering enough voltage when connected to Wemos D1 mini Ask QuestionAsked todayActive todayViewed 47 times0 Amazon Step-Up Boost Converter 0.9V-5V to 5V PFM max 600mA for Arduino DIY […]
Re-configure SPI-CS as gpio while using SPI Ask QuestionAsked todayActive todayViewed 26 times1 I am on a raspberry pi 4. Using both SPI’s with no need for either chip select. I’m running out of I/O […]
Rpi GPIO pin’s High level signal possibly not High enough to switch off the 5V relay problem
Rpi GPIO pin’s High level signal possibly not High enough to switch off the 5V relay problem Ask QuestionAsked 2 years, 9 months agoActive 11 months agoViewed 3k times1 This question was asked before here, but […]
How to protect GPIO from back current? Diode? [closed]
How to protect GPIO from back current? Diode? [closed] Ask QuestionAsked 7 months agoActive 6 months agoViewed 295 times3Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so […]
tlfong01.blog 