Ninebot Max G30 II firmware patching
Ninebot eScooters are renowned globally for their robustness and reliability. However, they come with certain restrictions tailored to the market in which they’re sold. A notable example is the speed …
E-Scooter Bluetooth LE insides
Source code on Github: https://github.com/irmo-de/9UnBot/ Introduction When I began using my eScooter, I was dissatisfied with the included app. This app connects to the scooter via Bluetooth Low Energy (LE), …
The magic behind field weakening for electric motors
When it comes to customizing the motor control of ebikes or escooters, there is one term you will inevitably encounter: motor field weakening. In this post, I aim to demystify …
Building a cheap home use insulation tester for less than 10 USD
Were there a lot of electronic toys from Asia under the Christmas tree? We all like to buy electronic gadgets from Asia from time to time. But are the devices …