Questions tagged [seeeduino-xiao]
The seeeduino-xiao tag has no usage guidance.
8
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2
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Functions delaying gesture sensor recognition
I am working on a simple little robot to cure my boredom and all it has is a 64 x 32 OLED for the eyes, and a PAJ7620 Gesture recognition sensor with a Seeeduino Xiao as the main board.
Basically, ...
- 99
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0
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BLE disconnect during code "pause"
I have a code that should pause the script for a specific time (x_time). if x_time is above 30-40 sec the BLE connection to the android phone is lost. Any suggestions on how to avoid the lost ...
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0
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Need help with debugging a heartrate/filter code (the heart rate calculation does not work)
The code below is a program that aims to apply the Pans-Thompskin algorithm to a signal attained from a ECG filter. The filter seems to work alright but it fails to blink the LED and collect a correct ...
- 11
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Seeeduino XIAO read PWM duration (period) using timers change Pins freom D2 to D1
I designed a circuitboard and need to proof the function.Therefore i have to modify the code to read from Pins D1 instead of D2.
Unfourtunatly i am not that familar with the high level programming so ...
- 3
-1
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1
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passive buzzer is drawing 500mA
I am having a ridiculously hard time trying to make a passive buzzer work correctly on my Seeeduino XIAO.
Here is the buzzer module :
Here is how I believe it works, assuming the SOT23 smd is a PNP ...
- 167
2
votes
2
answers
197
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How do I solve the sensor’s abysmal abnormal output?
Problem description
When XIAO microcontroller is connected to the sensor signal output pin, keep printing unexpected values.
Sketch
I haven't sensor circuit diagram, you can machine translate and ...
- 45
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1
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1k
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Seeeduino XIAO write and read PWM duration (period) using timers
I am trying to communicate between two Seeeduino XIAO (chip: ATSAMD21G18A-MU) by way of TCC capture using register timers.
Square wave pulse duration varies from 200ns to 4us.
I found these two code ...
- 177
2
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0
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Is a PWM phase duration set with OCR1A a reliable way to communicate values to other Arduinos?
I am working on communicating 4 switch states across multiple Arduinos using only one pin. It must be as fast as conceivably possible.
Currently I have a master Arduino reading all 4 switches (...
- 177