How can Rpi GPIO read the status of a water flow switch connected to a chlorinator? Ask Question Asked yesterday Viewed 30 times 0 My pool salt chlorinator uses a flow switch (https://harwil.com/product/flow-switch-model-q-12/) to […]
Scripting the Future of Stack Overflow
Scripting the Future of Stack Overflow by Prashanth Chandrasekaron January 21, 2020 As we enter a new decade, there are tremendous forces converging—cloud computing, big data, AI, ML, and an increasingly diverse group of […]
UART Audio ADC
Can Rpi receive serial/UART data through GPIO pin? Ask Question Asked today Active today Viewed 31 times 1 Can I receive data which is transmitted through UART port from a transmitter side raspberry pi on […]
UART audio transmission
Q: Can Rpi receive serial/UART data through GPIO pin? Can I receive data which is transmitted through UART port from a transmitter side raspberry pi on a receiver side Raspberry pi’s GPIO pin?? […]
Rpi PSU and grounding problem
Multiple RPi and multiple external 5V power sources. Connecting all GNDs = ok? Ask Question Asked 8 months ago Active 3 months ago Viewed 248 times 1 First off, I’m a noob when it comes […]
Rpi GPIO pin to receive data?
Can Rpi receive serial/UART data through GPIO pin? Ask Question Asked today Viewed 9 times 0 Can I receive data which is transmitted through UART port from a transmitter side raspberry pi on a […]
Float switch question
How to detect a close circuit with Pi or Arduino with no/minimal disruption to monitored circuit Ask Question Asked today Viewed 25 times 0 My pool salt chlorinator uses a flow switch (https://harwil.com/product/flow-switch-model-q-12/) to […]
Purple PCB Fabrication notes
(6) Purple PCB Fabrication etc (6.1) Oshpark and Elecrow PCB Fabrication Service (6.2) https://oshpark.com/ (6.3) https://oshpark.com/#aboutus (6.4) https://pcbshopper.com/osh-park-reviews/ (6.5) https://www.wellpcb.com/purple-pcb.html (6.6) https://www.youtube.com/watch?v=HH3hoeFjS8w
Chlorinator design notes
How to detect a close circuit with Pi or Arduino with no/minimal disruption to monitored circuit Ask Question Asked today Viewed 20 times 0 My pool salt chlorinator uses a flow switch (https://harwil.com/product/flow-switch-model-q-12/) to […]
Float switch notes
(1) Float Switch 1/5 https://www.raspberrypi.org/forums/viewtopic.php?f=37&t=77158&p=1384933&hilit=float+sensor+tlfong01#p1388235 (2) Float Switch 2/5 https://www.raspberrypi.org/forums/viewtopic.php?f=37&t=77158&p=1384933&hilit=float+sensor+tlfong01#p1388246 (3) Float Switch 3/5 https://www.raspberrypi.org/forums/viewtopic.php?f=37&t=77158&p=1384933&hilit=float+sensor+tlfong01#p1384933 (3) Float Switch 4/5 https://www.raspberrypi.org/forums/viewtopic.php?f=37&t=77158&p=1382734&hilit=float+switch+tlfong01#p1382734 (5) Float Switch 5/5 https://www.raspberrypi.org/forums/viewtopic.php?f=37&t=77158&p=1382734&hilit=float+switch+tlfong01#p1383764
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