Problem with VL6180
I have 3 VL6180 sensors connected to ESP32S3 via a TCA9548A multiplexer. The 3 sensors work but I need to reupload my code 3 times before all the sensors work at the same. Any idea why this is the...
View ArticleCalibration of QMC5883L compass in low level programming
ive been working on a project which requires magnetometer and the coding im doing on it is low level. so, im facing an issue regarding its calibration as im rotating my qmc5883l chip im getting a...
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Anemometer sensor 5v
Hi. Today, instead of build anemometer sensor from beginning is easier to just buy a ready to go sensor and exist many tutorials with ready codes. I want to run to minimal battery cells what I can,...
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HC SRO4 Ultra Sonic Sensor Not working?
Distance: Out of range or error 00:36:25.521 -> Distance: Out of range or error 00:36:25.630 -> Distance: Out of range or error 00:36:25.763 -> Distance: Out of range or error 00:36:25.874...
View ArticleThermistor works on usb, but wrong on wall power
I am working on a entertainment cabinet fan. The idea is to use a DROK 10k thermistor and a 10k resistor as a voltage divider connected to AO. The project will be connected to 12v DC and vary the...
View ArticlePiezoelectric sensor earthquake GIGA R1
Hello, I'd like to use my piezoelectric sensor to detect earthquakes on my Arduino GIGA R1 WiFi. For that I have this code that I call every 20 ms with a millis in my loop. Besides the fact that my...
View ArticleAS7262 color sensor
hello! does someone here knows about AS7262 and how can I solve the short distance required to detect and we plan on using it underwater. 3 posts - 3 participants Read full topic
View ArticleVL53L0X (fastest measurement)
Hey! First post and loving exploring the arduino world with my 2 kids. We are exploring different sensors (sound, laser, camera) for measuring an object moving over the top of the sensor. The speed is...
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