Change i2c address of ina219
Hi everyone, I wanted to use ina219 with pca9685 but they shared the same i2c address 0x4: 0. Luckily, there’s a fairly easy fix for this. All we need to do is solder…
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Using INA219 (GY-219) with the Raspberry Pi
Hi everyone, I’ve just setup an INA219B Voltage/Current sensor on my RaspberryPi. Just thought I’d link the tutorials and libraries I used – there’s a lot of really…
Read postMini-360 DC-DC Buck Converter - Incorrect Voltage 10v Instead of 5v
Hi everyone, I’ve been playing around with a few DC-DC buck converters similar to these ones:…
Read postDuinotech Hall Effect Sensor with RaspberryPi
Hi everyone, This is just a quick post to cover how the Duinotech hall effect sensor module (XC-4434) can be hooked up to a RaspberryPi. The code below will output a…
Read postCould not find a version that satisfied the requirement smbus/python3-smbus
Image unavailable in the original archive. Hi everyone, I ran into a bit of an issue installing smbus on Python3.5. It looks like all you have to do is use smbus2:…
Read postPillow Install Fails - Python 3.5.2
Hi everyone, Image unavailable in the original archive.Pillow install fails I ran into a bit of an issue trying to install Pillow on Raspbian with Python 3.5.2. The…
Read postUpdating to Python 3.5.1 on RaspberryPi
Hi everyone, Just a quick post on how to update to Python 3.5.1 the normal upgrade process isn’t working for you: You may need to restart once this is complete. Run…
Read postAttributeError: 'dict' object has no attribute 'iteritems' - Python
Hey everyone, Just running through object detection samples for Tensorflow and I encountered the following error: Sample:…
Read postConverting proto files to .py on Windows - Tensorflow
Hey everyone, Ran into a bit of an issue today with Tensorflow: ImportError: cannot import name preprocessor_pb2 Turned out that I hadn’t run some of the installing…
Read postCompass Only Works on Pins 10 and 11 - Arduino/Software Serial
Hey everyone, A bit of a confusing issue I ran into today. I couldn’t get my compass to work on any pins other than 10 or 11. Thankfully, there’s a fairly logical…
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