Sensors board
About the Sensors board
Sensors board is an open source PCB design by LeHack, published on GitHub under the Custom license license. It is a 2-layer board measuring 71.6 × 15.9 mm, with 8 components from 6 distinct parts.
Other key parts include the DHT11. By type, the board carries 3 capacitors, 2 connectors, 2 resistors and 1 IC.
It belongs with the iot & wireless and sensors designs in this gallery.
From the project
Particulate matter pollution monitoring system (:poland: System Pomiaru Stężenia Pyłu w powietrzu)
One of the goals of the project was to make it modular and easily fittable into a housing (in order to protect the electronics from weather elements). Therefore I designed two easily detachable (via flat cable) PCBs: * sensors PCB - for all the sensors to be joined together (excluding the PM10 sensor, which is attached via a separate cable, due to the nature of PM10 measurements)
Main components on the Sensors board
Sensors board bill of materials (BOM)
8 components, 6 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | DHT11 | DHT11 | U3 |
| 2 | Conn_02x07_Odd_Even | Pin_Header_Straight_2x07_Pitch2.54mm | J2, J3 |
| 1 | 220uF | CP_Radial_Tantal_D6.0mm_P2.50mm | C1 |
| 2 | 50nF | C_Disc_D4.3mm_W1.9mm_P5.00mm | C2, C3 |
| 1 | 150 | R_1206_HandSoldering | R1 |
| 1 | 5k | R_1206_HandSoldering | R2 |
Sensors board design files
The KiCad project lives in the LeHack/SPSP repository on GitHub; these links point at the commit this page was built from.
Sensors board: common questions
How big is the Sensors board?
The Sensors board measures 71.6 × 15.9 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Sensors board?
8 components, from 6 distinct parts. The full bill of materials is listed on this page.
Where can I download the Sensors board design files?
From the LeHack/SPSP repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the Sensors board design in my own project?
It is published under Custom license, which limits how it may be reused; read the license before building on it.
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