4 layers33.6 × 16 mm
Horae
backmeupplz/project-horae
A thinner, band-shaped, open-source e-paper watch. Miniaturized Watchy successor, built in public.
84 parts
2 layers48.3 × 10.4 mm
FlipperWalker
agarof/FlipperWalker5PokéWalker emulation for the Flipper Zero
- Size
- 48.3 × 10.4 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 17
- Nets
- 16
- Pads
- 70
- Tracks, vias
- 55, 30
- Pours
- 6
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 18 Oct 2023
- Updated
- 18 Oct 2023
Overview
FlipperWalker is an open-source printed circuit board by agarof, from the agarof/FlipperWalker repository on GitHub. It is a 2-layer board of 48.3 × 10.4 mm with 17 parts on 16 nets, routed with 55 tracks and 30 vias.
It is built around the TFBS4711-TT1 and LIS2DUX12. Its parts include 6 resistors, 5 capacitors, 2 ICs and 2 connectors.
Main components
2
TFBS4711-TT1
SMD-6P,6x3mm-30℃~+85℃ 115.2Kbps@SIR 1m 2.4V~5.5V 70uA SMD-6P,6x3mm IrDA Transceiver Modules ROHSVishay IntertechnologyIrDA Transceiver Modules
LIS2DUX12
LGA-12(2x2)-40℃~+85℃ 0.875KB 1.62V~3.6V 10nA 16bit Accelerometer SPI、I2C、I3C X,Y,Z ±16g 运动事件检测、同步与时间戳 LGA-12(2x2) Accelerometers ROHSSTMicroelectronicsAccelerometers
README
README.mdFlipperWalker
This is an external module for the Flipper Zero meant to enable it to emulate a PokeWalker.
The external module is designed using KiCad. It includes an accelerometer IC capable of counting steps while consuming very little power as well as an IR transceiver supporting the IrDA's SIR standard at 115.2kbit/s.
Parts
17| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | 3K | Resistor_SMD:R_0402_1005Metric | R3, R4, R5, R6 |
| 3 | 0.1uF | Capacitor_SMD:C_0402_1005Metric | C1, C2, C4 |
| 1 | 10uF | Capacitor_SMD:C_0603_1608Metric | C3 |
| 1 | 20R | Resistor_SMD:R_1206_3216Metric | R2 |
| 1 | 4.7uF | Capacitor_SMD:C_0603_1608Metric | C5 |
| 1 | 47R | Resistor_SMD:R_0603_1608Metric | R1 |
| 1 | IO pin headers primary | Connector_PinHeader_2.54mm:PinHeader_1x10_P2.54mm_Vertical | J1 |
| 1 | IO pin headers secondary | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J2 |
| 1 | LIS2DUX12 | Package_LGA:LGA-12_2x2mm_P0.5mm | U1 |
| 1 | TFBS4711-TT1 | LocalLibrary:TFBS4711-TT1 | U2 |
The 15 most common of 17 parts.
Questions
How big is the FlipperWalker PCB?
It measures 48.3 × 10.4 mm and has 2 copper layers, 1.6 mm thick.
What parts does the FlipperWalker use?
17 parts, built around the TFBS4711-TT1 and LIS2DUX12. 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.
Where can I download the FlipperWalker KiCad files?
From the agarof/FlipperWalker repository on GitHub, at the commit this page was made from: the board is FlipperWalker.kicad_pcb and its schematic FlipperWalker.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the FlipperWalker design in my own project?
Its repository states no licence, so its author keeps all rights: ask agarof before reusing the design.
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