Power board
About the Power board
Power board is an open source PCB design by waterloo-rocketry, published on GitHub. It is a 2-layer board measuring 68.5 × 36.5 mm, with 29 components from 19 distinct parts.
Other key parts include the LV2862YDDCR and LM317MDCYR. By type, the board carries 10 resistors, 8 capacitors, 4 diodes, 3 connectors, 2 ICs and 1 test point.
It belongs with the sensors designs in this gallery.
From the project
Data Acquisition schematics, boards, datasheets, docs, and software
Work in progress repo for the next iteration of the WR DAQ. This revision focuses on modularity and extensibility, with the ability to easily add more sensors as required. Schematics of the last revision are in old/. The new system supports the following: Strain gauges 12V pressure transducers thermistors/RTDs based on need SD card logging using an Arduino * Logging to an NI DAQ instrumentation module
Main components on the Power board
Power board bill of materials (BOM)
29 components, 19 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | LV2862YDDCR | TSOT-23-6_HandSoldering | U1 |
| 1 | LM317MDCYR | SOT-223-3_TabPin2 | U3 |
| 2 | Screw_Terminal_01x02 | TerminalBlock_Phoenix_MKDS-1,5-2-5.08_1x02_P5.08mm_Horizontal | J1, J2 |
| 1 | Screw_Terminal_01x03 | PhoenixContact_MCV_1,5_3-G-3.5_1x03_P3.50mm_Vertical | J3 |
| 1 | TestPoint | TestPoint_THTPad_2.0x2.0mm_Drill1.0mm | TP1 |
| 2 | US1A | D_SMA | D1, D5 |
| 1 | B130-E3/5AT | D_SMA | D2 |
| 1 | LED | D_1206_3216Metric_Pad1.42x1.75mm_HandSolder | D4 |
| 1 | 22uH | L_Bourns-SRU1028_10.0x10.0mm | L1 |
| 4 | 10uF | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1, C4, C6, C8 |
| 2 | 1uF | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C2, C7 |
| 1 | 20uF | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C3 |
| 1 | 0.1uF | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C5 |
| 2 | 20k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1, R3 |
| 3 | 10k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R2, R4, R7 |
| 1 | 100k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R5 |
| 1 | 277.58k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R6 |
| 1 | 240R | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R8 |
| 2 | _k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R9, R10 |
Power board design files
The KiCad project lives in the waterloo-rocketry/daq repository on GitHub; these links point at the commit this page was built from.
Power board: common questions
How big is the Power board?
The Power board measures 68.5 × 36.5 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Power board?
29 components, from 19 distinct parts. The full bill of materials is listed on this page.
Where can I download the Power board design files?
From the waterloo-rocketry/daq repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Power board design in my own project?
The repository has no license, so all rights stay with waterloo-rocketry. Use it as a reference, and ask the author before reusing the design.
More boards in daq
PICThermocouple board
73.9 × 56.6 mm59 parts2LNo license5
PICI2c pancake
74.9 × 45 mm56 parts4LNo license5
DAQ Patch Panel
32 × 114.4 mm43 parts2LNo license5
Strain gauges
97.8 × 54.6 mm37 parts2LNo license5
Strain gauges rtr
88.9 × 44.5 mm37 parts2LNo license5
Thermistors
92.7 × 35.6 mm21 parts2LNo license5
Similar boards
Sensor smd
scottbez1
40 × 20 mm5 parts2LApache-2.04.2k
Sensors
StuckAtPrototype
15.2 × 9 mm14 parts4LApache-2.03.8k
Microphone
Mentra-Community
5.5 × 6.1 mm6 parts2LMIT1.2k
TemperaturePCB PANEL
stuartpittaway
116 × 75.5 mm178 parts2LCC-BY-NC-4.01.1k
Pots
shanteacontrols
390 × 93 mm75 parts2LApache-2.0956
ButtonsLEDs
390 × 37 mm82 parts2LApache-2.0956