

Mirf motion
This is the KiCad project of RF24 Motion Sensor.
- Size
- 60 × 40 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 20
- Nets
- 18
- Pads
- 67
- Tracks, vias
- 211, 16
- Pours
- 8
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 8 Jun 2017
- Updated
- 8 Jun 2017
Overview
Mirf motion is an open-source printed circuit board by joerg65, from the joerg65/rf24_motion_hw repository on GitHub. It is a 2-layer board of 60 × 40 mm with 20 parts on 18 nets, routed with 211 tracks and 16 vias.
It is built around the ATTINY84A-SSF. Its parts include 6 capacitors, 2 resistors, 2 diodes, 2 connectors and 1 transistor. It belongs with the AVR (ATmega, ATtiny) boards of this library.
Main components
1README
README.mdrf24_motion_hw
This is the KiCad project of RF24 Motion Sensor.

Parts
20| Qty | Value | Footprint | References |
|---|---|---|---|
| 3 | 10n | Capacitors_SMD:C_1206_HandSoldering | C2, C3, C5 |
| 1 | 100k | Resistors_SMD:R_1206_HandSoldering | R2 |
| 1 | 100n | Capacitors_SMD:C_1812_HandSoldering | C6 |
| 1 | 22 | Capacitors_SMD:c_elec_5x4.5 | C1 |
| 1 | 2M2 | Resistors_SMD:R_1206_HandSoldering | R1 |
| 1 | 3X2 | Pin_Headers:Pin_Header_Straight_2x03 | P2 |
| 1 | 470n | Capacitors_SMD:C_4.6_4.0_HandSoldering | C4 |
| 1 | 4X2 | Pin_Headers:Pin_Header_Straight_2x04 | P1 |
| 1 | ATTINY84A-SS | SMD_Packages:SOIC-14_N | D1 |
| 1 | E931.96 | Housings_SOIC:SOIC-8_3.9x4.9mm_Pitch1.27mm | D2 |
| 1 | Jumper_NO_Small | Pin_Headers:Pin_Header_Straight_1x02 | JP1 |
| 1 | LHi968 | TO_SOT_Packages_THT:TO-43_3Pin | Q1 |
| 1 | SW_PUSH | Buttons_Switches_ThroughHole:SW_PUSH_SMALL | SW1 |
| 1 | Term-2p | Terminal_Blocks:TerminalBlock_Pheonix_MKDS1.5-2pol | X1 |
The 16 most common of 20 parts.
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Questions
How big is the Mirf motion PCB?
It measures 60 × 40 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Mirf motion use?
20 parts, built around the ATTINY84A-SSF. 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 Mirf motion KiCad files?
From the joerg65/rf24_motion_hw repository on GitHub, at the commit this page was made from: the board is mirf-motion.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Mirf motion design in my own project?
Its repository states no licence, so its author keeps all rights: ask joerg65 before reusing the design.