REV2 SPRING 2022
Olin-Rocketry·sensing·hardware/REV2_SPRING_2022/REV2_SPRING_2022.kicad_pcb
About the REV2 SPRING 2022 PCB
REV2 SPRING 2022 is an open source NXP PCB design by Olin-Rocketry, published on GitHub. It is a 2-layer board measuring 105 × 250 mm, with 50 components from 17 distinct parts.
Its main chip is the Teensy3.6_All_Pins, from the NXP family. Other key parts include the PA16165_Breakout, MPL3115A2_Breakout, BNO055_Breakout, RFM69HCW_Breakout and TPS2113ADRBR. By type, the board carries 21 resistors, 7 ICs, 7 capacitors, 6 diodes, 4 connectors and 2 transistors.
It belongs with the rf & radio, sensors and power & battery designs in this gallery.
From the project
Sensing hardware and software
Repository for all Olin Rocketry hardware and firmware.
The purpose of the avionics system is to determine when to deploy the drogue and main chutes, and to send the signal to do so to the recovery system. The flight computer contains several sensors to help detect apogee, and a microcontroller to read and process the data and send the signal.
- a commercial-off-the-shelf (COTS) flight computer; - a student-designed flight computer, which includes sensors, microcontroller, GPS, and radio; and - a student-designed battery management system (BMS).

Main components on the REV2 SPRING 2022
REV2 SPRING 2022 bill of materials (BOM)
50 components, 17 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | Teensy3.6_All_Pins | Teensy35_36_All_Pins | U1 |
| 1 | PA16165_Breakout | PA16165_Breakout | U2 |
| 1 | MPL3115A2_Breakout | MPL3115A2_Breakout | U3 |
| 1 | BNO055_Breakout | BNO055_Breakout | U4 |
| 1 | RFM69HCW_Breakout | RFM69HCW_Breakout | U5 |
| 2 | TPS2113ADRBR | TSSOP-8_4.4x3mm_P0.65mm | U201, U301 |
| 2 | Q_NMOS_GDS | TO-220-3 | Q101, Q102 |
| 4 | Screw_Terminal_01x02 | TerminalBlock_bornier-2_P5.08mm | J101, J102, J104, J107 |
| 2 | Battery_Cell | MyBatteryHolder_MPD_BH-18650-PC2 | BT101, BT102 |
| 1 | Buzzer | Large_Buzzer_24mmOD_14.8mmPinDistance_1.0mmPinDiameter | BZ101 |
| 6 | LED | LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D101, D102, D103, D104, D105, D106 |
| 7 | C_0.1U C_0.1u | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C101, C201, C202, C203, C301, C302, C303 |
| 1 | R_15K R_15k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R101 |
| 1 | R_4.7K R_4.7k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R102 |
| 9 | R_10K R_10k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R103, R109, R110, R111, R112, R114, R115, R202 +1 |
| 6 | R_750 | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R104, R105, R106, R107, R108, R113 |
| 4 | R_200 | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R201, R203, R301, R303 |
REV2 SPRING 2022 design files
The KiCad project lives in the Olin-Rocketry/sensing repository on GitHub; these links point at the commit this page was built from.
REV2 SPRING 2022: common questions
What microcontroller does the REV2 SPRING 2022 use?
The REV2 SPRING 2022 is built around the Teensy3.6_All_Pins, from the NXP family.
How big is the REV2 SPRING 2022 PCB?
The REV2 SPRING 2022 measures 105 × 250 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the REV2 SPRING 2022?
50 components, from 17 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 REV2 SPRING 2022 design files?
From the Olin-Rocketry/sensing repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the REV2 SPRING 2022 design in my own project?
The repository has no license, so all rights stay with Olin-Rocketry. Use it as a reference, and ask the author before reusing the design.
Can I test firmware for the REV2 SPRING 2022 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.
More boards in sensing
NXP
REV1 FALL 2021
Olin-Rocketry
146 × 133.3 mm46 parts2LNo license0NXP
Rev1
Olin-Rocketry
83.8 × 94 mm43 parts2LNo license0NXP
Rev2
Olin-Rocketry
72 × 80 mm34 parts2LNo license0Qwiic GPS - Titan X1 v10
Olin-Rocketry
30.5 × 25.4 mm30 parts2LNo license0ESP32
Antenna board
Olin-Rocketry
88.9 × 92.5 mm25 parts2LNo license0Adafruit BMP390
Olin-Rocketry
21.6 × 14 mm21 parts2LNo license0Newlsm9ds1
Olin-Rocketry
13.8 × 19.4 mm17 parts2LNo license0ESP32
Radio Board Rev2
Olin-Rocketry
100 × 65.5 mm16 parts2LNo license0BNO055 circuit i2C version 3
Olin-Rocketry
13.8 × 13.3 mm13 parts2LNo license0NXP
BMI088
Olin-Rocketry
29.2 × 18 mm13 parts2LNo license0MiniAvionics
Olin-Rocketry
12.9 × 11.1 mm8 parts2LNo license0
Similar boards
NXP
32Bit shift register
MaltWhiskey
100 × 54 mm56 parts4LNo license763NXP
Mega-Cube-Board
MaltWhiskey
200 × 54 mm100 parts4LNo license763NXP
MCL64
MicroCoreLabs
39.3 × 61.8 mm9 parts4LNo license532NXP
ROM Emulator
MicroCoreLabs
21.5 × 37.1 mm5 parts2LNo license532NXP
MCLZ8
MicroCoreLabs
37.1 × 61.5 mm6 parts4LNo license532NXP
XTMAX
MicroCoreLabs
81 × 46 mm14 parts4LNo license532