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All NeuroBytes products are based on the ST32L0x series of ARM Cortex-M0+ 32-bit microcontrollers. The boards were designed in KiCad and Inkscape and are released under the terms of the Creative Commons…
NeuroBytes Touch Sensor is an open-source printed circuit board by NeuroTinker, from the NeuroTinker/NeuroBytes_Touch_Sensor repository on GitHub. It is a 2-layer board of 52.3 × 35.1 mm with 26 parts on 38 nets, routed with 208 tracks and 18 vias.
It is built around the MMBT3904. Its parts include 7 resistors, 5 capacitors, 3 transistors, 3 connectors and 2 ICs. It belongs with the sensors and measurement boards and the STM32 boards of this library.
The NeuroBytes Touch Sensory Neuron is an open-source hardware neuron simulator designed and sold by NeuroTinker, LLC.
All NeuroBytes products are based on the ST32L0x series of ARM Cortex-M0+ 32-bit microcontrollers. The boards were designed in KiCad and Inkscape and are released under the terms of the Creative Commons Attribution-ShareAlike 4.0 license, available here: http://creativecommons.org/licenses/by-sa/4.0/. The NeuroBytes Touch Sensory Neuron is Certified Open Source Hardware as defined by OSHWA, certification number US000110.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 3 | 1k | KiCad_Footprints:ZF_SMD_NonPol_0402 | R5, R6, R7 |
| 3 | MMBT3904 | KiCad_Footprints:ZF_SOT23-3L | Q1, Q2, Q3 |
| 2 | 0u1 | KiCad_Footprints:ZF_SMD_NonPol_0402_cap | C3, C5 |
| 2 | 100 | KiCad_Footprints:ZF_SMD_NonPol_0402 | R2, R3 |
| 2 | 1u | Capacitors_SMD:C_0603_HandSoldering | C1, C4 |
| 2 | CONN_01X04 | KiCad_Footprints:ZF_CONN_JST_GH | P6, P7 |
| 1 | 10u | Capacitors_SMD:C_1206 | C2 |
| 1 | 150 | KiCad_Footprints:ZF_SMD_NonPol_0402 | R1 |
| 1 | 3v3 LDO | KiCad_Footprints:ZF_SOT23-5L | U2 |
| 1 | JMP | KiCad_Footprints:ZF_SMD_NonPol_0402 | R4 |
| 1 | JST_GH_5-pos | KiCad_Footprints:ZF_CONN_JST_GH_5POS | P1 |
| 1 | LED_RABG | KiCad_Footprints:ZF_LED_RGB_SunLED_XZMDKCBDDG45S-9_cast | D1 |
| 1 | LOGO | KiCad_Footprints:ZF_LOGO_Touch_Sensor | G*** |
| 1 | STM32L011Gx | KiCad_Footprints:ZF_IC_UFQFPN28-050 | U1 |
| 1 | SW_PUSH | KiCad_Footprints:ZF_SW_Momentary_SideMtg | SW1 |
| 1 | SW_SNAP_ACTION | KiCad_Footprints:ZF_SW_Momentary_Snap-Action_side-mtg | SW2 |
The 24 most common of 26 parts.
It measures 52.3 × 35.1 mm and has 2 copper layers, 1.6 mm thick.
26 parts, built around the MMBT3904. 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 NeuroTinker/NeuroBytes_Touch_Sensor repository on GitHub, at the commit this page was made from: the board is HARDWARE/NeuroBytes_Touch_Sensor.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask NeuroTinker before reusing the design.

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