matchbox – wattnotions

Matchbox car v2 Google Sketchup Model

Shane Ormonde8 years ago8 months ago31 mins

v2 includes an IR reflective sensor and stepper motors.

Matchbox Car v1

Shane Ormonde8 years ago8 years ago43 mins

This build consists of a tiny DC motors ripped from a pair of 9g servos, a h-bridge motor controller, an el-cheapo 8 bit pic and a 100mAh 3.7V LiPo battery. Circuit : (click schematic for pdf) Code: What’s coming next The problem with using these dc motors is that they have a very high rpm….

wattnotions on Messing about with trilaterationSeptember 27, 2023
Not unnecessarily complicated enough :D
Mikhail Grushinskiy on Messing about with trilaterationSeptember 26, 2023
Why don’t you just use GPS with 2 cm accuracy which is achievable with RTKLib?
Maria on Low power magnetic hold and release mechanismAugust 25, 2023
From where i can read out more about it. Do you have any suggestive readings?
Mikhail Grushinskiy on OpenWave – take 2May 28, 2023
You would also need fast Fourier transform to find out waves frequently to use it as reference point to give…
Mikhail Grushinskiy on OpenWave – take 2May 28, 2023
You would need wind sensor real-time data. You would need to tilt compensate wind data from real time IMU data.…