2 layers29 × 40 mm
ESP8266-12 breakout
timelab/ADEM
Mobile device for distributed measurements of particulate matter (fine dust)
19 parts13LGPL-3.0
2 layers93 × 42 mm
ADEM
timelab/ADEM13Mobile device for distributed measurements of particulate matter (fine dust)
- Size
- 93 × 42 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 29
- Nets
- 33
- Pads
- 143
- Tracks, vias
- 328, 21
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 28 Jul 2015
- Updated
- 27 May 2019
Overview
ADEM is an open-source printed circuit board by timelab, from the timelab/ADEM repository on GitHub, published under the LGPL-3.0 licence. It is a 2-layer board of 93 × 42 mm with 29 parts on 33 nets, routed with 328 tracks and 21 vias.
It is built around the BMP180 and HTU21D. Its parts include 7 capacitors, 7 ICs, 3 resistors, 3 connectors and 1 diode. It belongs with the sensors and measurement boards and the ESP8266 boards of this library.
Main components
2
BMP180
LGA-7LGA-7 Pressure Sensors ROHSBosch SensortecPressure Sensors
HTU21D
DFN-6-EP(3x3)-40℃~+125℃ 0%RH~100%RH 1.5V~3.6V 450uA 8bit、12bit、14bit Factory calibration、Built-in temperature and humidity compensation、Built-in heater、Derived quantity calculation I2C ±0.3℃ ±2%RH DFN-6-EP(3x3) Temperature and Humidity Sensor ROHSTE ConnectivityTemperature And Humidity Sensor
Parts
29| Qty | Value | Footprint | References |
|---|---|---|---|
| 6 | C | Capacitors_SMD:C_1206_HandSoldering | C1, C2, C3, C4, C5, C6 |
| 3 | R | Resistors_SMD:R_1206_HandSoldering | R1, R2, R3 |
| 2 | GS_A0 | Connect:GS3 | GS_MPU1, GS_NV1 |
| 1 | BMP180 | ADEM:BMP180 | U6 |
| 1 | CONN_01X03 | Connect:PINHEAD1-3 | P2 |
| 1 | CONN_01X04 | Pin_Headers:Pin_Header_Straight_1x04 | P3 |
| 1 | CONN_01X05 | Pin_Headers:Pin_Header_Angled_1x05 | P_SENS1 |
| 1 | CONN_buzz | Connect:PINHEAD1-2 | P1 |
| 1 | CP | Capacitors_Elko_ThroughHole:Elko_vert_11.2x6.3mm_RM2.5 | C7 |
| 1 | DIODE | Diodes_SMD:SMB_Handsoldering | D1 |
| 1 | ESP8266_THING | ADEM:ESP8266_THING | U3 |
| 1 | GS1 | Connect:GS2 | GS1 |
| 1 | GS2 | Connect:GS2 | GS2 |
| 1 | GS_A1 | Connect:GS3 | GS_NV2 |
| 1 | GS_A2 | Connect:GS3 | GS_NV3 |
| 1 | GY-NEO6MV2 | ADEM:GY-NEO6MV2 | U1 |
| 1 | HC05 | ADEM:HC-05 | U2 |
| 1 | HTU21D | ADEM:HTU21D | U7 |
| 1 | MPU6050 | ADEM:MPU6050 | U4 |
| 1 | NPN | TO_SOT_Packages_THT:TO-92_Inline_Wide | Q1 |
| 1 | NVSRAM | Housings_SOIC:SOIC-8_3.9x4.9mm_Pitch1.27mm | U5 |
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Questions
How big is the ADEM PCB?
It measures 93 × 42 mm and has 2 copper layers, 1.6 mm thick.
What parts does the ADEM use?
29 parts, built around the BMP180 and HTU21D. 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 ADEM KiCad files?
From the timelab/ADEM repository on GitHub, at the commit this page was made from: the board is docs/kicad/ADEM/ADEM.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the ADEM design in my own project?
Its repository publishes it under the LGPL-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).