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tlfong01

Electronics Hobbyist

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AXDL345 Notes

SparkFun MEMS SPI/I2C Triple Axis Accelerometer Breakout – ADXL345 $18.95 https://www.sparkfun.com/products/9836 ADXL345 Hookup Guide https://learn.sparkfun.com/tutorials/adxl345-hookup-guide?_ga=2.48434913.676536663.1556760594-851658892.1545628477 ADXL345 3 Axis, +-2g / +-4g / +-8g /+-16g Digital Accelerometer Datasheet – Analog Devices https://www.sparkfun.com/datasheets/Sensors/Accelerometer/ADXL345.pdf?_ga=2.123987277.676536663.1556760594-851658892.1545628477 ADXL345 […]

Calibrate PH-4502C pH meter Ask Question 1 1 I have a pH meter (DIY-4502C) hooked up with Raspberry Pi. However, the instructions to calibrate is in Chinese and seems outdated. Does anybody know how […]

Dtoverlay extra I2C bus is not working Ask Question 1 I am trying to connect multiple Vl6180x sensors to my Raspberry Pi 3. The addresses of these sensors are 0x29 (unchangeable) so […]

Dtoverlay extra I2C bus is not working Ask Question 1 I am trying to connect multiple Vl6180x sensors to my Raspberry Pi 3. The addresses of these sensors are 0x29 (unchangeable) so […]

Feeds 21:34 2 A: Controlling 28byj48 bipolar convert with l293d ic Question Stepper 28byj48 unipolar OK with uln2003 Slit the red wire so there are only two windings Measured ohms across coils. Pin […]

Calibrate PH-4502C pH meter Ask Question 0 I have a pH meter (DIY-4502C) hooked up with Raspberry Pi. However, the instructions to calibrate is in Chinese and seems outdated. Does anybody know how to […]