Awesome
<a href="https://creativecommons.org/licenses/by-nc-nd/4.0/"><img align="right" src="./images/cc-by-nc-nd--300x104.png" /></a> <br> <br>
PedalinoMini™ 4
PedalinoMini™ 4 operates seamlessly with its 4 footswitches, featuring a big 1.9" color display equipped with WiFi, Bluetooth, and USB MIDI capabilities. It is powered through a USB-C port, using either a power adapter or, for enhanced convenience, a compact power bank, ensuring up to 6 hours of uninterrupted functionality.
Bill of Materials
| Quantity | Description | Version | Link | Price (USD) |
|---|---|---|---|---|
| 1 | PedalinoMini™ 4 STL files | Link | 9 | |
| 120 g | 3D printed case (minimum size of printing bed 250 mm) | PLA | 5 | |
| 1 | T-Display-S3 | Soldered Pin [H577] | Link | 15 |
| 1 | T-Display TF Shield | Female Pin [H610] | Link | 3 |
| 4 | SPST Momentary Soft Touch Foot Switch | 8 | ||
| 7 leds | WS2812B 5050 RGB LED Strip | 5V 30 led/m IP30 | 1 | |
| 2 m | Wire AWG24 | AWG24 | 1 | |
| 2 | M3 Hex Socket Cap Screw 8 mm | M3x8 | 0.2 | |
| 4 | M3 Hex Socket Cap Screw 10 mm | M3x10 | 0.4 | |
| 3 | M3 Bolt | 0.3 | ||
| ---------- | ||||
| Total | 42.90 |
Wiring
The current wiring requires firmware version 3.5.0 or above.
Exploded View
Slicing Results
Firmware upload
- Press and hold the DOWN button, plug the USB-C cable, release the DOWN button
[!NOTE] The ESP32-S3 chip needs to be in bootloader mode for the detection as a DFU device and flashing.
[!NOTE] Use Google Chrome or Microsoft Edge browser. Safari and iOS devices are not supported yet.
- Select the latest firmware available
- Press "Connect via USB"
- Select the USB/UART port where PedalinoMini™ 4 is connected and press "Connect"
- Select "INSTALL PEDALINOMINI™", flag "Erase device", press NEXT and press "INSTALL"
- Wait a couple of minutes to complete the installation and press "NEXT" at the end
- Disconnect and reconnect the USB-C cable to reboot the device
- Repeat step 2, 4, 5
- Select "CONNECT TO WI-FI"
- Select the Wireless Network, enter the Password of your WiFi and press "CONNECT"
- Select "VISIT DEVICE" to access web user interface
Prototype
