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tlfong01

Electronics Hobbyist

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LX-224HV Q&A Notes

How to interface UART servo? (LX-224HV) Ask QuestionAsked yesterdayActive todayViewed 76 times1 I am trying to interface a RaspberryPi (2B) GPIO-UART to the this serial servo (Hiwonder LX-224HV), as a first step before to switch […]

LX-224HV uart servo

How to interface UART servo? (LX-224HV) Ask QuestionAsked todayActive todayViewed 46 times1 I am trying to interface a RaspberryPi (2B) GPIO-UART to the this serial servo (Hiwonder LX-224HV), as a first step before to switch […]

LX-224HV

How to interface UART servo? (LX-224HV) Ask QuestionAsked todayActive todayViewed 35 times0 I am trying to interface a RaspberryPi (2B) GPIO-UART to the this serial servo (Hiwonder LX-224HV), as a first step before to switch […]

MOSFET notes

Solution for how to drive a P-Channel MOSFET when Gate/Source voltage is too low? Ask QuestionAsked 3 days agoActive todayViewed 100 times2 I have used this forum to lookup solutions and suggestions from time to […]

ATX12 answer notes

Can a D667A NPN transistor be replaced with a BD139 NPN transistor in this PSU? Ask QuestionAsked todayActive todayViewed 31 times0 I have a PSU that had a D667A NPN transistor that took some damage. I am […]

DS3231 Notes

How to switch ON raspberry, arduino, esp32, etc from SQW pin of RTC DS3231 Ask QuestionAsked todayActive todayViewed 25 times0 My issue is how to build the circuit and what is the most efficient one […]

BLDC Motor

How to debug new Brushless DC motor not working? [closed] Ask QuestionAsked 18 days agoActive todayViewed 47 times1Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it’s on-topic for […]