Esp-rov: Difference between revisions
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The tiny robots are a custom design made from China components. As usual, most of these can only be found with a few keywords from the usual places: | |||
- ESP32-CAM board (ESP32 wifi microcontroller with a tiny camera and SD card slot) | |||
- 2x N20 gearmotor, 6V. These come in a variety of gear ratios, don't remember which one I used, probably 60RPM | |||
- 2x "34mm N20 wheel" - Could have printed these but didn't feel like it | |||
- MX1508 H-bridge - usually listed as something like Dual Channel L298N DC Motor Driver Board (though L298N claim is wrong) | |||
- 1x 624 ball bearing | |||
- Micro 9g servo | |||
The rest of the parts are some generic nuts and bolts, and a bunch of 3d printed parts | |||
[[File:Esp-rov-v1.zip|thumb|software, firmware, 3D files]] | |||
Latest revision as of 22:33, 13 December 2020
The tiny robots are a custom design made from China components. As usual, most of these can only be found with a few keywords from the usual places:
- ESP32-CAM board (ESP32 wifi microcontroller with a tiny camera and SD card slot) - 2x N20 gearmotor, 6V. These come in a variety of gear ratios, don't remember which one I used, probably 60RPM - 2x "34mm N20 wheel" - Could have printed these but didn't feel like it - MX1508 H-bridge - usually listed as something like Dual Channel L298N DC Motor Driver Board (though L298N claim is wrong) - 1x 624 ball bearing - Micro 9g servo
The rest of the parts are some generic nuts and bolts, and a bunch of 3d printed parts