
SensePi rev5 main
Appiko/sense_snap_hw
This repository contains all the KiCad based PCB design and related documentation for all the PCBs developed at Appiko.

Breakout board designs for guitar string bend sensors based on NVE AAT001 TMR sensing technology. Published in Audio Mostly '21
Sensor breakout is an open-source printed circuit board by adanlbenito, from the adanlbenito/bend_sensor_breakout repository on GitHub. It is a 2-layer board of 73.5 × 12.7 mm with 17 parts on 8 nets, routed with 138 tracks and 13 vias.
It is built around the TLV522DGK. Its parts include 6 resistors, 4 capacitors, 3 connectors and 2 ICs. It belongs with the sensors and measurement and interfaces and adapters boards of this library.
Breakout board Kicad design files for guitar string bend sensors based on NVE AAT001 Tunnel Magnetoresistive angle sensing technology
The board integrates an AAT001 sensor and an amplifier for both sine and cosine componets and is supposed to be used in conjunction with N42 neodymium magnets. Design files for laser cutting a magnet holder for 3x4mm magnets suitable for an electric guitar with string spacing of 52mm have been included.
These hardware designs are licensed under a Creative Commons Attribution-Sharealike license, or CC-BY-SA.
Adan L. Benito Temprano and Andrew P. McPherson. A TMR Angle Sensor for Gesture Acquisition and Disambiguation on the Electric Guitar. In Proceedings of the International Audio Mostly Conference on Sonic experiences in the era of the Internet of Sounds, September 1-3, 2021, Trento, Italy. `
| Qty | Value | Footprint | References |
|---|---|---|---|
| 6 | 10M | Resistor_SMD:R_0603_1608Metric | R1, R2, R3, R4, R5, R6 |
| 3 | Conn_01x04_Female | Connector_JST:JST_PH_S4B-PH-SM4-TB_1x04-1MP_P2.00mm_Horizontal | J1, J2, J3 |
| 2 | 100nF | Capacitor_SMD:C_0603_1608Metric | C1, C4 |
| 2 | 10pF | Capacitor_SMD:C_0603_1608Metric | C2, C3 |
| 1 | NVE_AAT00x | Package_DFN_QFN:TDFN-6-1EP_2.5x2.5mm_P0.65mm_EP1.3x2mm_ThermalVias | U1 |
| 1 | TLV522 | Package_SO:TSSOP-8_3x3mm_P0.65mm | U2 |
The 15 most common of 17 parts.

Appiko/sense_snap_hw
This repository contains all the KiCad based PCB design and related documentation for all the PCBs developed at Appiko.



hoglet67/RGBtoHDMI
Bare-metal Raspberry Pi project that provides pixel-perfect sampling of Retro Computer RGB/YUV video and conversion to HDMI


hackclub/OnBoard
💡 Join 1,000 teenagers and make your first PCB with a $100 grant!

DDeGonge/OS-ARM
This arm is not industrial and it will not be fast, but that is not my goal. But it will hopefully be a very nice looking arm fully capable of 6dof motion, cheap enough to keep it accessable but capable enough to…

It measures 73.5 × 12.7 mm and has 2 copper layers, 1.6 mm thick.
17 parts, built around the TLV522DGK. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
From the adanlbenito/bend_sensor_breakout repository on GitHub, at the commit this page was made from: the board is sensor_breakout_kicad/sensor_breakout.kicad_pcb and its schematic sensor_breakout_kicad/sensor_breakout.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask adanlbenito before reusing the design.