2 layers92.7 × 65.4 mm
Lightweatherv3
dominicmason555/lightweatherv3
Open-Source Hardware and Firmware IO and Temperature/Pressure/Humidity/Gas Sensor MQTT Board
201 parts2CERN-OHL-S-2.0
2 layers68.6 × 61 mm
Board kicad
bobobo1618/iot-environment-sensor2- Size
- 68.6 × 61 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 22
- Nets
- 47
- Pads
- 103
- Tracks, vias
- 157, 20
- Pours
- 3
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 19 Feb 2020
- Updated
- 19 Feb 2020
Overview
Board kicad is an open-source printed circuit board by bobobo1618, from the bobobo1618/iot-environment-sensor repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 68.6 × 61 mm with 22 parts on 47 nets, routed with 157 tracks and 20 vias.
It is built around the BMP280, SGP30-2.5K and MIC5225-1.8YM5-TR, with the TCA9406DCUR and M50-3000545 among its other parts. Its parts include 10 capacitors, 4 connectors and 3 ICs.
Main components
5
BMP280
LGA-8(2x2.5)-40℃~+85℃ 0.12hpa 1.5pa/K 1.71V~3.6V 1hpa 300nA 30Kpa~1.1bar I2C、SPI Integrated ADC and digital interface、On-chip calibration and non-volatile storage、Standby mode、On-chip temperature output LGA-8(2x2.5) Pressure Sensors ROHSBoschPressure Sensors
SGP30-2.5K
DFN-6-EP(2.5x2.5)-40℃~+85℃ 0.9mm 1.62V~1.98V 2.45mm、2.45mm I2C DFN-6-EP(2.5x2.5) VOC Sensors ROHSSensirionGas Sensors
MIC5225-1.8YM5-TR
SOT-23-5-40℃~+125℃ 1 1.8V 150mA 16V 450mV@(150mA) 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
TCA9406DCUR
VSSOP-8-0.5mm-40℃~+85℃ 1 1.65V~3.6V 2 2.3V~5.5V 24Mbps Automatic direction detection、Output enable high-impedance、Integrated pull-up resistor Bidirectional Level translator Open-drain SMBus、I2C、UART VSSOP-8-0.5mm Translators, Level Shifters ROHSTexas InstrumentsTranslators, Level ShiftersM50-3000545
插件,P=1.27mm-40℃~+105℃ 1.27mm 1.27mm 10P 1A 2 4.4mm Phosphor bronze Square Hole Through Hole 插件,P=1.27mm Female Headers ROHSHarwinFemale Headers
Parts
22| Qty | Value | Footprint | References |
|---|---|---|---|
| 6 | 0.1uF 25V | board:C0402 | C3, C4, C5, C6, C7, C8 |
| 4 | @HOLE0, @HOLE1, @HOLE2, @HOLE3 | ||
| 2 | SAMTEC_SSQ-117-01-T-SSAMTEC_SSQ-117-01-T-S_0_0 | board:SAMTEC_SSQ-117-01-T-S_0 | J1, J2 |
| 1 | 1uF 25V | board:C0402 | C1 |
| 1 | 2.2uF 25V | board:C0402 | C2 |
| 1 | 220uF 35V | board:E5-10,5 | C10 |
| 1 | 22uF 25V | board:C0805 | C9 |
| 1 | BMP280 | board:8-PIN-METAL-LID-LGA_1 | IC2 |
| 1 | M50-3000545 | board:SHDR10W40P127X127_2X5_675X310X | J3 |
| 1 | MIC5225-1.8YM5 | board:SOT95P280X145-5N | U1 |
| 1 | SAMTEC_SSQ-107-01-T-SSAMTEC_SSQ-107-01-T-S_0_0 | board:SAMTEC_SSQ-107-01-T-S_0 | J4 |
| 1 | SGP30-2.5K | board:SON80P245X245X90-7N | HM1 |
| 1 | TCA9406DCUR | board:SOP50P310X90-8N | IC1 |
Questions
How big is the Board kicad PCB?
It measures 68.6 × 61 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Board kicad use?
22 parts, built around the BMP280, SGP30-2.5K, MIC5225-1.8YM5-TR and TCA9406DCUR. 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 Board kicad KiCad files?
From the bobobo1618/iot-environment-sensor repository on GitHub, at the commit this page was made from: the board is board_kicad/board.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Board kicad 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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