RPI reading random values from SPI 10-bit ADC MCP3008 problem Ask QuestionAsked todayActive todayViewed 22 times1 I have used the Adafruit’s simpletest.py to test out the MCP3008. The supposed result shows ‘0’ for channel 2-7 […]
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MCP3008
RPI reading random values from SPI 10-bit ADC MCP3008 problem Ask QuestionAsked todayActive todayViewed 21 times0 I have used the Adafruit’s simpletest.py to test out the MCP3008. The supposed result shows ‘0’ for channel 2-7 […]
xl6009 boost converter
LiPo battery sparks when used with DC step up convertor I’m using a LiPo battery 700mAh 3.7V with MT3608 DC-DC step up boost converter module 2V-24V 2A. The problem is when I […]
Lipo MT3608
LiPo battery sparks when used with DC step up convertor I’m using a LiPo battery 700mAh 3.7V with MT3608 DC-DC step up boost converter module 2V-24V 2A. The problem is when I […]
ntc icl etc
Q: LiPo battery sparks when used with DC step up convertor I’m using a LiPo battery 700mAh 3.7V with MT3608 DC-DC step up boost converter module 2V-24V 2A. The problem is when I […]
jdvcc relay wiring notes
How can I increase the output current to make it sufficient for relay module? Ask QuestionAsked todayActive todayViewed 41 times0 I am using the following circuit as an industrial warning and control system. According to […]
mt3608 notes
LiPo battery sparks when used with DC step up convertor Ask QuestionAsked 2 days agoActive 2 days agoViewed 35 times2 I’m using a LiPo battery 700mAh 3.7V with MT3608 DC-DC step up boost converter module […]
MT3608, ICL, NTC etc
LiPo battery sparks when used with DC step up convertor Ask QuestionAsked 3 days agoActive 2 days agoViewed 38 times2 I’m using a LiPo battery 700mAh 3.7V with MT3608 DC-DC step up boost converter module […]
Capacitive Dropper Problem
220VAC to 12VDC Capacitive Dropper Power Supply Driving Relay Problem Ask QuestionAsked yesterdayActive todayViewed 88 times-1Thanks for submitting an edit. It is only visible to you until it’s been approved by trusted community members I was making […]
Capacitive Dropper Notes
220VAC to 12VDC Capacitive Dropper Power Supply Driving Relay Problem Ask QuestionAsked yesterdayActive todayViewed 82 times-1Thanks for submitting an edit. It is only visible to you until it’s been approved by trusted community members I was making […]
