Motor control board
A small PCB to control motors in small-scale models. I’ve developed it as part of the portal crane.
mcu
Motor control board Mk2
A small PCB to control motors in small-scale models; based on PY32 microcontroller.
Increasing number of MCU PWM pins beyond reason
With my main scale model receiver PCB (BLE-RC) having too few PWM pins, I designed an expander PCB to be used for extra outputs. This is is expected to be...
Updates on BLE-RC and RC transmitter firmwares
The BLE-RC project continues and is getting some updates again.
RC transmitter using BLE [WIP]
An ESP32 RC remote with display that works over BLE
Research on hardware selection
For the project, BLE hardware needs to be chosen. I’ve considered 2 options: using a ready-made BLE board and custom-made PCB.
BLE-based micro scale RC receiver
A 10x14mm PCB with nRF52 MCU