Main board
About the Main board
Main board is an open source NXP PCB design by ARTS-Laboratory, published on GitHub under the CC-BY-SA-4.0 license. It is a 2-layer board measuring 40.6 × 78.5 mm, with 30 components from 22 distinct parts.
Its main chip is the Teensy4.0, from the NXP family. By type, the board carries 11 resistors, 4 capacitors, 1 transistor, 1 fuse and 1 diode.
It belongs with the sensors designs in this gallery.
From the project
DOVE: Dynamics Observation and Vibration at the Edge. A deployable sensor package for vibration-based structural health monitoring.
Main board bill of materials (BOM)
30 components, 22 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 2N2219 | SOT-23 | Q1 |
| 1 | XP60PW | XT60PW | 2s LiPo |
| 2 | KA78M05_TO252 | SOT-223-3_TabPin2 | 3.3V, 5V |
| 1 | Battery_Cell | battery_holder_10mm | CR-1025 |
| 1 | DS3231M | SOIC-16W_7.5x10.3mm_P1.27mm | DS3231 |
| 1 | Fuse | R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | F1 |
| 1 | INA219AxD | SOIC-8_3.9x4.9mm_P1.27mm | INA219 |
| 1 | small_microSD | small_microSD | Micro_SD1 |
| 1 | Teensy4.0 | teensy4.0 | Teensy 4.0 |
| 1 | nRF24L01+ | nRF24L01+ | nRF24L01+1 |
| 1 | grounded_switch | grounded_switch | switch1 |
| 1 | grounded_DIP_switch | grounded_switch | switch2 |
| 1 | top_rail | top_rail | top_rail1 |
| 1 | LED | LED_D3.0mm | D1 |
| 1 | C | R_1206_3216Metric | C1 |
| 3 | C | R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | C2, C3, C4 |
| 1 | 1k | R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R1 |
| 1 | Rs | R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R2 |
| 2 | 2.2k | R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R3, R4 |
| 3 | 4.7k | R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R5, R6, R7 |
Show 2 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | 10 | R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R8, R11 |
| 2 | 10k | R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R9, R10 |
Main board design files
The KiCad project lives in the ARTS-Laboratory/DOVE repository on GitHub; these links point at the commit this page was built from.
Main board: common questions
What microcontroller does the Main board use?
The Main board is built around the Teensy4.0, from the NXP family.
How big is the Main board?
The Main board measures 40.6 × 78.5 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Main board?
30 components, from 22 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the Main board design files?
From the ARTS-Laboratory/DOVE repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.
Can I use the Main board design in my own project?
Yes, under the terms of its CC-BY-SA-4.0 license, which ARTS-Laboratory chose for the repository.
Can I test firmware for the Main board without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug NXP firmware against it before you order a PCB.
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