Overview
The kit uses JGA25 DC geared motors and optical encoders for higher motor control accuracy and double-layer acrylic plates for easy placement of sensors and development boards.
With this kit you can assemble your balance car, a mini Segway, or your personal project. Select the right sensor and development board and maintain the balance of the body by controlling the rotation of the motor. With this kit you can learn the PID algorithm and learn how to control the motor.
Tech specs
Motor voltage | 3-12V |
Motor current | 120mA @12V |
rated power | 2W |
specified load | 1.2kg.cm |
Blocking current | 3.5A |
Stall torque | 8kg |
No-load speed (without deceleration) | 32rpm/min |
Encoder accuracy | 360CPR |
Reduction ratio | 1:34 |
Encoder voltage | 3.3-5V |
Get Inspired
Print a claw on your 3D printer and use a myoelectric sensor to control it.
"But can it run Doom?" is more than just a joke in the tech world. It is also a decent litmus test for the computing power of hardware. That test isn't very relevant for modern computers, but it is still worth asking when discussing microcontrollers. Microcontrollers vary in dramatically in processing power and memory, with models to suit every application. But if you have an Arduino Nano ESP32 board, you can run Doom as Naveen Kumar has proven. The Nano ESP32 is a small IoT development board for the ESP32-S3 microcontroller, featuring Wi-Fi® and Bluetooth® connectivity. It also has a relatively high clock speed and quite a lot of memory: 240MHz and 512kB SRAM, respectively. That still isn't enough to meet the requirements of the original Doom release, which needed a lot more RAM. But Kumar demonstrates the use of an MCU-friendly port that runs well on this more limited hardware. Want to give it a try yourself? You'll need the Nano ESP32, an Adafruit 2.8" TFT LCD shield, an M5Stack joystick, a Seeed Studio Grove dual button module, a breadboard, and some jumper wires to create a simple handheld console. You'll have to compile and flash the Retro-Go firmware, which was designed specifically for running games like Doom on ESP32-based devices. You can then load the specialized WAD (Where's All the Data) files. Kumar reports an average frame rate at a 320×240 resolution, which is very playable.