Healthylink gpio v2
About the Healthylink gpio v2 PCB
Healthylink gpio v2 is an open source PCB design by Protocentral, published on GitHub under the CERN-OHL-P-2.0 license. It is a 2-layer board measuring 50 × 60 mm, with 15 components from 12 distinct parts.
Other key parts include the AT24CS02-MAHM and TPS62A02APDDC. By type, the board carries 5 resistors, 4 capacitors, 3 connectors, 2 ICs and 1 inductor.
From the project
Open hardware design files for HealthyPi 6 — STM32H757 vital-signs monitor with the HealthyLink modular expansion bus
A single-sheet board that brings the HealthyLink bus out to two 2×10 headers. It is the smallest complete module in this repository and the recommended starting point for your own design: it shows the three things every module needs and nothing else.
- Connector — one HEALTHYLINKDF9DUAL (J5), the two DF9-31 receptacles of one slot - Identification — AT24CS02 EEPROM on I2C3, with a write-protect solder jumper - Power — a TPS62A02 buck off the module rail
Main components on the Healthylink gpio v2
Healthylink gpio v2 bill of materials (BOM)
15 components, 12 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | AT24CS02-MAHM | DFN-8-1EP_3x2mm_P0.5mm_EP1.3x1.5mm | U6 |
| 1 | TPS62A02APDDC | SOT-23-6 | U12 |
| 2 | Conn_02x10_Odd_Even | PinSocket_2x10_P2.54mm_Horizontal | J1, J4 |
| 1 | HEALTHYLINK_DF9_DUAL | healthylink_df9_module | J5 |
| 1 | DFE252012F-1R0M, 1uH | L_1008_2520Metric | L11 |
| 1 | 100 nF | C_0402_1005Metric | C40 |
| 1 | 4.7u | C_0805_2012Metric | C96 |
| 1 | DNP | C_0402_1005Metric | C118 |
| 1 | 22u | C_0805_2012Metric | C119 |
| 3 | 10k | R_0402_1005Metric | R40, R50, R51 |
| 1 | 31.3k | R_0402_1005Metric | R76 |
| 1 | 100k | R_0402_1005Metric | R77 |
Healthylink gpio v2 design files
The KiCad project lives in the Protocentral/protocentral_healthypi6_hardware repository on GitHub; these links point at the commit this page was built from.
Healthylink gpio v2: common questions
How big is the Healthylink gpio v2 PCB?
The Healthylink gpio v2 measures 50 × 60 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Healthylink gpio v2?
15 components, from 12 distinct parts. The full bill of materials is listed on this page.
Where can I download the Healthylink gpio v2 design files?
From the Protocentral/protocentral_healthypi6_hardware repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Healthylink gpio v2 design in my own project?
Yes, under the terms of its CERN-OHL-P-2.0 license, which Protocentral chose for the repository.
