2019

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Request Denied - react-geocode

Hi everyone, I’m currently testing react-geocode but hit a “request denied” error after providing my API key. The solution was pretty simple thankfully – enable the…

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Set Date Back Twelve Hours - MSSQL

Hey everyone, A quick post on how to set a date value for twelve hours ago using SQL Server: Simply use the dateadd function and specify the unit (hours in this…

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A4988 Stepper motor RaspberryPi

We’re using a 42shd0034-20B Geetech stepping motor taken from a 3d printer: We’ll be driving it with an A4988 stepper motor controller. You can pick up five packs of…

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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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String to Color - Avatar Helpers

Hi everyone, A quick post on a helper function I came across for generating avatars. This function generates a random color for the specified string: Thanks to…

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