LED light not turning on Ask Question Asked 2 days ago Modified today Viewed 52 times 2 I was following this tutorial on connecting an external LED to a Pico W, but I’ve had no […]
pico w on board LED blink
LED light not turning on Ask Question Asked 2 days ago Modified today Viewed 46 times 2 I was following this tutorial on connecting an external LED to a Pico W, but I’ve had no […]
Hooking up a BLDC motor
Hooking up a BLDC motor Ask Question Asked today Modified today Viewed 75 times 1 I’m trying to hook up a BLDC motor, but I’m in over my head. I found wiring diagrams for the […]
rc522 multiple
how to use a multiple rc522 (RFID) sensors with i2c on a PICO with a Adafruit PCF8575 board Ask Question Asked today Modified today Viewed 17 times 0 I’ve been looking through the web for […]
ADPD4100 ECG mesurment
ADPD4100 ECG mesurment Ask Question Asked today Modified today Viewed 20 times 0 I am unsuccessfully trying to get an ECG signal using 2 electrodes. The ADPD4100 gives only noise. Has anyone received a signal? […]
Impulse response etc
Does the impulse response of a system include both its transient response and steady state response? Ask Question Asked today Modified today Viewed 16 times 0 Suppose you connect a circuit containing passive elements like […]
hx711 weight sensor
Problems building an HX711 scale with a Wemos D1 mini and Tasmota Ask Question Asked today Modified today Viewed 21 times 0 I have been trying for several days now to build a weight scale […]
tp4506 references
TP4056 Product sheet (In Chinese only) – NanJing Top Power ASIChttp://www.tp-asic.com/te_product_a/2008-04-09/2236.chtml TP4056 Datasheet (In Chinese only) – NanJing Top Power ASIChttp://www.tp-asic.com/res/tp-asic/pdres/202206/TP4056_42.pdf NanJing Top Power ASIC Websitehttp://www.tp-asic.com/
tp4056 notes
tp4506 lipo charging
Q: TP4056 keep shorting / dropping voltage when connected to XL6009. I found 2 solutions, which one is the best? Here is the electronics, I took the picture after I cut the wires, […]
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