ESS Top
About the ESS Top PCB
ESS Top is an open source PCB design by shrimp-18, published on GitHub. It is a 2-layer board measuring 45.8 × 39.9 mm, with 3 components from 2 distinct parts.
It belongs with the power & battery, displays & leds and sensors designs in this gallery.
From the project
A hardware Project:- Wristband
A gesture-controlled referee wristband that automates match timing in Taekwondo. Using an accelerometer and microcontroller, it detects the referee’s calibrated start and stop gestures and wirelessly updates the central timer visible to everyone. This system removes manual jury control, ensuring accurate, fair, and transparent timekeeping.
- Referee wants to stop the match. - They make a swift hand movement used traditionally in Taekwondo. - Players see this hand movement and stop. - ESSync senses this swift hand movement and sends a signal to the central timer to stop. - The central timer…
ESS Top bill of materials (BOM)
3 components, 2 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | CONN_01X15 Conn_01x15 | PinSocket_1x15_P2.54mm_Vertical | J1, J2 |
| 1 | Conn_01x07 | PinSocket_1x07_P2.54mm_Vertical | SPI_SCREEN1 |
ESS Top design files
The KiCad project lives in the shrimp-18/ESS-Wristband repository on GitHub; these links point at the commit this page was built from.
ESS Top: common questions
How big is the ESS Top PCB?
The ESS Top measures 45.8 × 39.9 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the ESS Top?
3 components, from 2 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the ESS Top design files?
From the shrimp-18/ESS-Wristband repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the ESS Top design in my own project?
The repository has no license, so all rights stay with shrimp-18. Use it as a reference, and ask the author before reusing the design.
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