4 layers96 × 100 mm
OtterCastAmp
Ottercast/OtterCastAmp
OtterCastAmp is an open-source WiFi Speaker amplifier, based on a Sochip S3 SoC. Powered by any USB PD adapter for up to 100W of music.
272 parts341MIT
2 layers20 × 20 mm
IMU Breakout
SmallKatMQP/IMU-Breakout- Size
- 20 × 20 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 13
- Nets
- 14
- Pads
- 101
- Tracks, vias
- 76, 27
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 27 Aug 2018
- Updated
- 24 Oct 2018
Overview
IMU Breakout is an open-source printed circuit board by SmallKatMQP, from the SmallKatMQP/IMU-Breakout repository on GitHub. It is a 2-layer board of 20 × 20 mm with 13 parts on 14 nets, routed with 76 tracks and 27 vias.
It is built around the BNO055 and MIC5501-3.0YM5-TR. Its parts include 4 capacitors, 3 ICs, 2 connectors, 1 resistor and 1 crystal. It belongs with the sensors and measurement and interfaces and adapters boards and the STM32 boards of this library.
Main components
2
BNO055
LGA-28(3.8x5.2)-40℃~+85℃ 2.4V~3.6V 40uA I2C、UART IMU X,Y,Z X,Y,Z ±16g ±2000dps LGA-28(3.8x5.2) Accelerometers ROHSBosch SensortecAccelerometers
MIC5501-3.0YM5-TR
SOT-23-5-40℃~+125℃@(Tj) 1 175uVrms 300mA 380mV@(300mA) 3V 5.5V 55uA 60dB@(1kHz) Fixed Over Current Protection、Over Temperature Protection、Enable Positive SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSMicrochip TechnologyVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
README
README.mdIMU-Breakout
Parts
13| Qty | Value | Footprint | References |
|---|---|---|---|
| 2 | 10PF | Capacitor_SMD:C_0402_1005Metric | C3, C4 |
| 2 | 1UF | Capacitor_SMD:C_0402_1005Metric | C5, C6 |
| 1 | BNO055 | Package_LGA:LGA-28_5.2x3.8mm_P0.5mm | U2 |
| 1 | Conn_01x04_Female | pads1x4:1x4Pads | J2 |
| 1 | Conn_01x06_Male | Connector_Molex:Molex_CLIK-Mate_502494-0670_1x06-1MP_P2.00mm_Horizontal | J1 |
| 1 | Crystal | Crystal:Crystal_SMD_2012-2Pin_2.0x1.2mm | Y2 |
| 1 | MIC5501-3.0YM5 | Package_TO_SOT_SMD:SOT-23-5 | U3 |
| 1 | R | Resistor_SMD:R_0402_1005Metric | R1 |
| 1 | STM32L432KCUx | Package_DFN_QFN:QFN-32-1EP_5x5mm_P0.5mm_EP3.45x3.45mm | U1 |
The 11 most common of 13 parts.
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Questions
How big is the IMU Breakout PCB?
It measures 20 × 20 mm and has 2 copper layers, 1.6 mm thick.
What parts does the IMU Breakout use?
13 parts, built around the BNO055 and MIC5501-3.0YM5-TR. 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 IMU Breakout KiCad files?
From the SmallKatMQP/IMU-Breakout repository on GitHub, at the commit this page was made from: the board is IMU Breakout.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the IMU Breakout design in my own project?
Its repository states no licence, so its author keeps all rights: ask SmallKatMQP before reusing the design.