1 Wire Driver Board
About the 1 Wire Driver Board
1 Wire Driver Board is an open source PCB design by InfernoEmbedded, published on GitHub. It is a 2-layer board measuring 88.3 × 48.3 mm, with 66 components from 13 distinct parts.
By type, the board carries 26 capacitors, 16 transistors, 8 diodes and 2 connectors.
It belongs with the sensors designs in this gallery.
From the project
Software, Firmware & Documentation is licensed under GPLv3
Software, Firmware & Documentation is licensed under GPLv3
The devices directory contains schematics, PCBs & firmware for the client devices.
Inferno Embedded commands allow the device to be rebooted into the bootloader so that they can be updated. The device can also be forced to remain in bootloader mode by shorting SWDAT on the SWD header to GND with a jumper.
1 Wire Driver Board bill of materials (BOM)
66 components, 13 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 8 | 2N7002 | SOT-23 | Q1, Q2, Q3, Q4, Q9, Q10, Q11, Q12 |
| 8 | BSS84 | SOT-23 | Q5, Q6, Q7, Q8, Q13, Q14, Q15, Q16 |
| 1 | RJ45-2x4Port | RJ45-2x4-R | J1 |
| 1 | CONN_02X15 | Pin_Header_Straight_2x15_Pitch2.54mm | P1 |
| 4 | 4K7 | 0603_Pack4 | RP1, RP2, RP7, RP8 |
| 4 | 82R | 0603_Pack4 | RP3, RP4, RP9, RP10 |
| 2 | 910R | 0603_Pack4 | RP5, RP11 |
| 2 | 22R | 0603_Pack4 | RP6, RP12 |
| 2 | 100k | 0603_Pack4 | RP13, RP14 |
| 8 | BAT54S | SOT-23 | D1, D2, D3, D4, D5, D6, D7, D8 |
| 2 | 100uF | C_1206 | C1, C2 |
| 16 | 100pF | C_0603 | C3, C4, C5, C6, C7, C8, C9, C10 +8 |
| 8 | 1nF | C_0603 | C11, C12, C13, C14, C23, C24, C25, C26 |
1 Wire Driver Board design files
The KiCad project lives in the InfernoEmbedded/onewire-softdevice repository on GitHub; these links point at the commit this page was built from.
1 Wire Driver Board: common questions
How big is the 1 Wire Driver Board?
The 1 Wire Driver Board measures 88.3 × 48.3 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the 1 Wire Driver Board?
66 components, from 13 distinct parts. The full bill of materials is listed on this page.
Where can I download the 1 Wire Driver Board design files?
From the InfernoEmbedded/onewire-softdevice repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the 1 Wire Driver Board design in my own project?
The repository has no license, so all rights stay with InfernoEmbedded. Use it as a reference, and ask the author before reusing the design.
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