2 layers54.1 × 33.9 mm
Chrononauts board
dsg-jam/chrononauts-quest
This sub-folder contains the hardware design files for an RF transceiver system built using an ESP32-C3 module and a CC1101 RF chip.
59 partsMIT
4 layers50 × 50 mm
A2bikelight
pacew/a2bikelight- Size
- 50 × 50 mm
- Copper layers
- 4
- Thickness
- 4.69 mm
- Parts
- 29
- Nets
- 48
- Pads
- 114
- Tracks, vias
- 137, 28
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 18 Feb 2023
- Updated
- 25 Oct 2023
Overview
A2bikelight is an open-source printed circuit board by pacew, from the pacew/a2bikelight repository on GitHub, published under the GPL-3.0 licence. It is a 4-layer board of 50 × 50 mm with 29 parts on 48 nets, routed with 137 tracks and 28 vias.
It is built around the STM8L151K4U6, AMS1117-3.3 and MXC6655XA, with the SS210 and SI2301CDS among its other parts. Its parts include 6 connectors, 5 capacitors, 5 resistors, 3 ICs and 2 diodes. It belongs with the STM8 boards of this library.
Main components
5
STM8L151K4U6
UFQFN-32Microcontrollers (MCU/MPU/SOC)STMicroelectronics
AMS1117-3.3
SOT-223-40℃~+125℃ 0.003%Vout 1 1.1V@(800mA) 15V 1A 3.3V 5mA 72dB@(120Hz) Fixed Over Current Protection、Short Circuit Protection、Thermal shutdown Positive SOT-223 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSAdvanced Monolithic SystemsVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
MXC6655XA
LGA-12(2x2)-40℃~+85℃ 1.62V~3.6V 12bit 1uA Accelerometer I2C Motion event detection X,Y,Z ±8g LGA-12(2x2) Accelerometers ROHSMEMSICAccelerometers
SS210
SMA(DO-214AC)-55℃~+150℃ 1 Independent 100V 2A 500uA@100V 850mV@2A SMA(DO-214AC) Schottky Diodes ROHSMDDSchottky Diodes
SI2301CDS
SOT-23-55℃~+150℃ 1 P-Channel 142mΩ@2.5V 20V 3A 400mV 400mW 500pF 6.6nC@4.5V 80pF SOT-23 MOSFETs ROHSFUXINSEMIMOSFETs
Parts
29| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | MountingHole | MountingHole:MountingHole_3.5mm | H1, H2, H3, H4 |
| 3 | 100nF | Capacitor_SMD:C_0603_1608Metric | C3, C4, C6 |
| 2 | 10k | Resistor_SMD:R_0603_1608Metric | R1, R2 |
| 2 | 10uF | Capacitor_SMD:C_0603_1608Metric | C1, C2 |
| 2 | Conn_01x02_Male | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J2, J5 |
| 2 | SW_Push | Button_Switch_THT:SW_PUSH_6mm | SW1, SW2 |
| 1 | 10 | Resistor_SMD:R_2512_6332Metric | R4 |
| 1 | 10k | Resistor_SMD:R_0805_2012Metric | R3 |
| 1 | 1k | Resistor_SMD:R_0603_1608Metric | R5 |
| 1 | AMS1117-3.3 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U2 |
| 1 | Barrel_Jack_Switch | Connector_BarrelJack:BarrelJack_Horizontal | J1 |
| 1 | Conn_01x04_Male | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J3 |
| 1 | Conn_01x06_Male | Connector_PinHeader_2.54mm:PinHeader_1x06_P2.54mm_Vertical | J4 |
| 1 | Conn_01x08_Male | Connector_PinHeader_2.54mm:PinHeader_1x08_P2.54mm_Vertical | J6 |
| 1 | LED_Small | LED_SMD:LED_0805_2012Metric | D2 |
| 1 | MXC6655XA | Package_LGA:LGA-12_2x2mm_P0.5mm | U3 |
| 1 | SS210 | Diode_SMD:D_SMA | D1 |
| 1 | STM8L151K4U | a2bikelight:UFQFPN-32_5x5_Pitch0.5mm | U1 |
| 1 | Si2301CDS | Package_TO_SOT_SMD:SOT-23 | Q1 |
| 1 | TestPoint | TestPoint:TestPoint_THTPad_2.0x2.0mm_Drill1.0mm | TP1 |
Questions
How big is the A2bikelight PCB?
It measures 50 × 50 mm and has 4 copper layers, 4.69 mm thick.
What parts does the A2bikelight use?
29 parts, built around the STM8L151K4U6, AMS1117-3.3, MXC6655XA and SS210. 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 A2bikelight KiCad files?
From the pacew/a2bikelight repository on GitHub, at the commit this page was made from: the board is board/a2bikelight/a2bikelight.kicad_pcb and its schematic board/a2bikelight/a2bikelight.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the A2bikelight design in my own project?
Its repository publishes it under the GPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
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