2 layers47.2 × 35 mm
2 layers47.2 × 35 mm
SpriteSAMD
RoboticExplorationLab/sprite8KickSat Sprite (2019) running Circuitpython
- Size
- 47.2 × 35 mm
- Copper layers
- 2
- Thickness
- 0.8 mm
- Parts
- 84
- Nets
- 113
- Pads
- 332
- Tracks, vias
- 563, 117
- Pours
- 7
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 7 Feb 2019
- Updated
- 18 Oct 2019
Overview
SpriteSAMD is an open-source printed circuit board by RoboticExplorationLab, from the RoboticExplorationLab/sprite repository on GitHub. It is a 2-layer board of 47.2 × 35 mm with 84 parts on 113 nets, routed with 563 tracks and 117 vias.
It is built around the CC1101RGPR, TPS82740ASIPR and BAT-HLD-001, with the LSM9DS1, 10118194-0001LF and MBR120 among its other parts. Its parts include 27 connectors, 24 capacitors, 8 ICs, 6 resistors and 5 switches. It belongs with the SAM D and SAM boards of this library.
Main components
6
CC1101RGPR
QFN-20-EP(4x4)-112dBm -40℃~+85℃ 1.8V~3.6V 12dBm 15.7mA 300MHz~348MHz、387MHz~464MHz、779MHz~928MHz 315MHz、433MHz、868MHz、915MHz 34.2mA 500Kbps ISM Power-on reset function、Supports RSSI function、CRC check function、Input sync word detection function SPI transceiver QFN-20-EP(4x4) RF Transceiver ICs ROHSTexas InstrumentsRF Transceiver ICs
TPS82740ASIPR
USIP-9-40℃~+85℃@(TA) 1.8V~2.5V 2.2V~5.5V 200mA 360nA Buck Buck Built-in USIP-9 DC-DC Converters ROHSTexas InstrumentsDC-DC Converters
BAT-HLD-001
SMDSMD Button And Strip Battery Connector ROHSTE ConnectivityButton And Strip Battery Connector
LSM9DS1
LGA-24(3x3.5)-40℃~+85℃ 1.9V~3.6V 16bit Accelerometer Gyroscope SPI、I2C X,Y,Z X,Y,Z ±16g ±2000dps LGA-24(3x3.5) Accelerometers ROHSSTMicroelectronicsAccelerometers
10118194-0001LF
SMD-30℃~+80℃ 1 100V 5P Black Female Micro-B USB 2.0 SMD USB Connectors ROHSAmphenolUSB Connectors
MBR120
SOD-123Schottky DiodesDoeshare
README
README.mdhardware: KiCad PCB files and bill of materials. Assembling a sprite? Check out https://roboticexplorationlab.github.io/sprite/ for an interactive BOM!
firmware: pre-built circuitpython bootloader.bin and firmware.uf2 (and the files to build it yourself)
software: circuitpython scripts and libraries working on the sprite
💡 Lots of applicable information also located on the PyCubed.org quickstart page.
Demos
Put all the files located in /software/ on to the sprite and start the serial console (as described above). After pressing Ctrl+C to halt the sprite, press any key to enter the REPL, then type
import NAMEOFFILEand press enter to execute the example. For example, it we wanted to run blink.py, it would be...
import blink- blink.py - will blink the green LED.
- i2c_IMU.py - samples all available sensors on the IMU and prints the results
- cursor.py - uses the X,Y data from the IMU accelerometer and moves the computer cursor accordingly
- cpc_test.py - example transmit message for the CC1101 radio
Parts
84| Qty | Value | Footprint | References |
|---|---|---|---|
| 10 | Conn_01x01 | custom-footprints:PinHeader_CUSTOM2 | J2, J4, J5, J6, J7, J8, J9, J10, J11, J12 |
| 8 | 0.1uF | Capacitor_SMD:C_0402_1005Metric | C2, C3, C4, C6, C8, C9, C10, C32 |
| 8 | Conn_01x04 | custom-footprints:PinHeader_CUSTOM | J13, J14, J15, J16, J17, J18, J19, J20 |
| 7 | Conn_01x02 | custom-footprints:PinHeader_CUSTOM3 | J21, J22, J23, J24, J25, J26, J27 |
| 4 | 10K | Resistor_SMD:R_0402_1005Metric | R7, R8, R9, R13 |
| 4 | 1uF | Capacitor_SMD:C_0402_1005Metric | C7, C29, C31, C33 |
| 4 | KXOB22-04X3F | custom-footprints:KXOB22-12X1F | S1, S2, S3, S5 |
| 3 | 10nF | Capacitor_SMD:C_0402_1005Metric | C5, C18, C20 |
| 3 | 10uF | Capacitor_SMD:C_0402_1005Metric | C1, C30, C34 |
| 3 | 220pF | Capacitor_SMD:C_0402_1005Metric | C16, C17, C19 |
| 2 | 100nF | Capacitor_SMD:C_0402_1005Metric | C21, C22 |
| 2 | ANTENNA | Sprite:ANTENNA | ANT-N1, ANT-P1 |
| 2 | DS90LV012ATMFX_NOPB | custom-footprints:DS90 | U8, U9 |
| 1 | @HOLE0 | ||
| 1 | 10118194-0001LF | custom-footprints:10118194-0001LF | J1 |
| 1 | 10uH | Inductor_SMD:L_0805_2012Metric | L1 |
| 1 | 26.000 | custom-footprints:TXCO_2.5x2 | X1 |
| 1 | 27pF | Capacitor_SMD:C_0402_1005Metric | C25 |
| 1 | 330 | Resistor_SMD:R_0402_1005Metric | R6 |
| 1 | 56K | Resistor_SMD:R_0402_1005Metric | R11 |
| 1 | ATSAMD51G_TQFN48 | ATSAMD51G19A-MU:QFN50P700X700X90-49N-D | U6 |
| 1 | BAT-HLD-001 | custom-footprints:BAT-HLD-001 | U1 |
| 1 | CC1101RGPR | custom-footprints:CC1101_RGP_20 | U2 |
| 1 | Conn_01x04 | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J3 |
| 1 | GREEN LED | LED_SMD:LED_0603_1608Metric | D3 |
| 1 | KMR231NG LFS | Adafruit Feather M4 Express:BTN_KMR2_4.6X2.8 | SW2 |
| 1 | LSM9DS1 | Sprite:LGA24-8X4 | U3 |
| 1 | MBR120 | Diode_SMD:D_SOD-123 | D1 |
| 1 | OVM9724 | custom-footprints:OVM9724b | U7 |
| 1 | SolderJumper_3_Bridged12 | custom-footprints:Jumper3_Small | JP1 |
| 1 | TPS82740ASIP | custom-footprints:TPS82740ASIPR | U4 |
The 78 most common of 84 parts.
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Questions
How big is the SpriteSAMD PCB?
It measures 47.2 × 35 mm and has 2 copper layers, 0.8 mm thick.
What parts does the SpriteSAMD use?
84 parts, built around the CC1101RGPR, TPS82740ASIPR, BAT-HLD-001 and LSM9DS1. 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 SpriteSAMD KiCad files?
From the RoboticExplorationLab/sprite repository on GitHub, at the commit this page was made from: the board is hardware/sprite_v2/spriteSAMD.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the SpriteSAMD design in my own project?
Its repository states no licence, so its author keeps all rights: ask RoboticExplorationLab before reusing the design.