Wokwi-Chip-TB6612FNG

Description

TB6612FNG Dual H-bridge motor driver

To use this chip in your project, include it as a dependency in your diagram.json file:

"dependencies": { "chip-tb6612fng": "github:drf5n/[email protected]" }

Then, add the chip to your circuit by adding a chip-tb6612fng item to the parts section of diagram.json:

  "parts": {
    ...,
    {
      "type": "chip-tb6612fng",
      "id": "driver1",
      "attrs": { }
    },

The actual source code for the chip lives in src/main.c, and the pins are described in chip.json.

Examples

• Wokwi Mega with TB6612FNG -- with stepper-esc+stepper for DC motor simA
• [Wokwi Uno with TB6612FNG]](https://wokwi.com/projects/411112944848391169) -- with LED-motors and scopes
• Wokwi Uno with TB6612FNG driver using tabbed files -- with LED-motors and scopes

See also:

• https://github.com/drf5n/Wokwi-Chip-stepper-esc -- for a stepper-ESC custom chip to control a stepper with PWM like a DC motor.
• https://github.com/drf5n/Wokwi-Chip-L298N for a less efficient dual-h-bridge motor driver custom chip.

Versions

• github:drf5n/[email protected] -- Working release

notes on making a Wokwi custom chip work with Github repository dependency

To get the Wokwi build script working to build the necessary chip.zip file for distribution with a release so Wokwi can pick it up

1. enable the repository settinggs for wokflow permissions to be read-write
2. make sure the .github/workflows/build.yaml is in the repository
3. commit
4. make a vN.n.n tag: git tag -a "v1.0.5" -m "build.yaml"
5. push the tag to github: git push origin tag v1.0.5

Refer to https://discord.com/channels/787627282663211009/954892209486966825/1274569798231130163 for a little discussion

License

This project is licensed under the MIT license. See the LICENSE file for more details.