Hps06
About the Hps06 PCB
Hps06 is an open source PCB design by gzweigle, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 38.1 × 10.2 mm, with 5 components from 4 distinct parts.
Other key parts include the CNY70. By type, the board carries 2 resistors, 1 IC and 1 connector.
It belongs with the audio designs in this gallery.
From the project
Building a hybrid MIDI digital piano
Originally, the HPS PCB was for hammers. However, the sensor also works for dampers. Not changing the name because many circuit boards have already been built.
This circuit board includes a trimming resistor. Unless needed for a specific use case, the circuit board with trimming resistor is not recommended.
Adjust the RV0 trimming resistor to get the output voltage in the correct range. A 1.0mm flathead screwdriver is required. Turn the screw slowly and gently. Information according to the datasheet [Bourns 3224 - 4mm SMD Trimpot Trimming Potentiometer, C1753 5/17/18]: Adjustment angle = 12…
Main components on the Hps06
Hps06 bill of materials (BOM)
5 components, 4 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | CNY70 | Vishay_CNY70 | U1 |
| 1 | Conn_01x03_Pin | PinHeader_1x03_P2.54mm_Vertical | J0 |
| 1 | R_Potentiometer_Trim | Bourns_3224X_Vertical_bigpads | RV0 |
| 2 | Resistor | R_0805_2012_1.20x1.40mm_bigpad | R1, R2 |
Hps06 design files
The KiCad project lives in the gzweigle/open-hybrid-piano repository on GitHub; these links point at the commit this page was built from.
Hps06: common questions
How big is the Hps06 PCB?
The Hps06 measures 38.1 × 10.2 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Hps06?
5 components, from 4 distinct parts. The full bill of materials is listed on this page.
Where can I download the Hps06 design files?
From the gzweigle/open-hybrid-piano repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Hps06 design in my own project?
Yes, under the terms of its GPL-3.0 license, which gzweigle chose for the repository.
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