NIVA-dock
About the NIVA-dock PCB
NIVA-dock is an open source PCB design by https-shubhamsahu, published on GitHub. It is a 2-layer board measuring 58 × 56 mm, with 20 components from 17 distinct parts.
Other key parts include the MCP73831T-2ACI/OT and LM393. By type, the board carries 9 resistors, 4 capacitors, 2 ICs, 2 connectors, 1 transistor and 1 fuse.
From the project
Bilateral gait-sensing research/screening kit with four parts:
Bilateral gait-sensing research/screening kit with four parts:
- Insole: a five-region force insole with a heel PVDF film and a protected flat tail. - Pod: worn on the lower shin (ESP32-C3, MCP3208, LSM6DSO32, removable battery cartridge, one button, one light) and controlled offline from a phone over Bluetooth. - Cartridge: a removable battery cartridge. - Dock: a desk dock that charges bare cartridges.
Main components on the NIVA-dock
NIVA-dock bill of materials (BOM)
20 components, 17 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | MCP73831T-2ACI/OT | SOT-23-5 | U1 |
| 1 | LM393 | SOIC-8_3.9x4.9mm_P1.27mm | U2 |
| 1 | 2N7002 | SOT-23 | Q1 |
| 1 | GCT USB4125 class USB-C 6P power-only | USB_C_Receptacle_GCT_USB4125-xx-x_6P_TopMnt_Horizontal | J1 |
| 1 | SPRING PINS TO CARTRIDGE (P+, NTC, P-) | SpringPins_1x03_P6.0mm_Vertical | J2 |
| 1 | PTC 1206 hold 0.5 A | Fuse_1206_3216Metric | F1 |
| 1 | AMBER 0805 (charging) | LED_0805_2012Metric | D1 |
| 2 | 4.7u 10V | C_0603_1608Metric | C1, C2 |
| 2 | 100N 100n | C_0603_1608Metric | C3, C4 |
| 2 | 5.1K 5.1k | R_0603_1608Metric | R1, R2 |
| 1 | 10k 1% | R_0603_1608Metric | R3 |
| 1 | 1k | R_0603_1608Metric | R4 |
| 1 | 22k 1% | R_0603_1608Metric | R5 |
| 1 | 43k 1% | R_0603_1608Metric | R6 |
| 1 | 39k 1% | R_0603_1608Metric | R7 |
| 1 | 18k 1% | R_0603_1608Metric | R8 |
| 1 | 100K 100k | R_0603_1608Metric | R9 |
NIVA-dock design files
The KiCad project lives in the https-shubhamsahu/niva repository on GitHub; these links point at the commit this page was built from.
NIVA-dock: common questions
How big is the NIVA-dock PCB?
The NIVA-dock measures 58 × 56 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the NIVA-dock?
20 components, from 17 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 NIVA-dock design files?
From the https-shubhamsahu/niva 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 NIVA-dock design in my own project?
The repository has no license, so all rights stay with https-shubhamsahu. Use it as a reference, and ask the author before reusing the design.
