
Avionics breakout PCB
scottzach1/Project-Beans
VUW Engineering project to deliver a model rocket for a client.

VUW Engineering project to deliver a model rocket for a client.
RocketPCB is an open-source printed circuit board by scottzach1, from the scottzach1/Project-Beans repository on GitHub, published under the MIT licence. It is a 4-layer board of 100.3 × 29 mm with 76 parts on 91 nets, routed with 578 tracks and 28 vias.
It is built around the MPL3115A2R1, TPS63060DSC and UCC381DP-3, with the DMG2301L and MBR0540 among its other parts. Its parts include 28 capacitors, 17 resistors, 8 ICs, 4 diodes and 3 connectors. It belongs with the STM32 boards of this library.
This PCB is designed to interface the NodeMCU microcontroller with the RFM98 radio module. This board will act as the base station that will connect the ground control computer.
This PCB has been designed for a single layer, meaning that it is feasible to mill this PCB.
To assemble this unit, either directly solder the NodeMCU unit to the board, or solder on female headers with which to connect it. Then solder on the RFM98 castellated module and connect a solid core wire to the antenna.



| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | 10uF | Capacitor_SMD:C_0805_2012Metric | C2, C4, C6, C9, C12, C15, C20, C28 |
| 7 | 1uF | Capacitor_SMD:C_0603_1608Metric | C1, C3, C19, C21, C23, C26, C27 |
| 6 | 0.1uF | Capacitor_SMD:C_0603_1608Metric | C5, C8, C10, C11, C16, C29 |
| 4 | 100k | Resistor_SMD:R_0603_1608Metric | R4, R6, R7, R11 |
| 3 | 100nF | Capacitor_SMD:C_0603_1608Metric | C7, C18, C24 |
| 3 | 22uF | Capacitor_SMD:C_0805_2012Metric | C31, C32, C33 |
| 3 | LED | LED_SMD:LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D1, D3, D4 |
| 3 | TestPoint | TestPoint:TestPoint_Pad_D1.0mm | TP2, TP3, TP4 |
| 2 | 10k | Resistor_SMD:R_0603_1608Metric | R1, R10 |
| 2 | 4.7K | Resistor_SMD:R_0603_1608Metric | R12, R16 |
| 2 | 4.7k | Resistor_SMD:R_0603_1608Metric | R13, R17 |
| 2 | 5.1k | Resistor_SMD:R_0603_1608Metric | R2, R3 |
| 2 | DMG2301L | Package_TO_SOT_SMD:SOT-23 | Q1, Q2 |
| 2 | Motor_Servo_JR | GPS_head0:JR_servo_connector | M1, M2 |
| 2 | SW_Push | Button_Switch_SMD:SW_Push_SPST_NO_Alps_SKRK | SW1, SW2 |
| 1 | 10pF | Capacitor_SMD:C_0603_1608Metric | C30 |
| 1 | 1M | Resistor_SMD:R_0603_1608Metric | R14 |
| 1 | 1uH | Inductor_SMD:L_0805_2012Metric | L2 |
| 1 | 2.2M | Resistor_SMD:R_0603_1608Metric | R8 |
| 1 | 2.2k | Resistor_SMD:R_0603_1608Metric | R5 |
| 1 | 200k | Resistor_SMD:R_0603_1608Metric | R9 |
| 1 | 46 | Resistor_SMD:R_0603_1608Metric | R15 |
| 1 | Conn_01x03_Female | Connector_JST:JST_XH_B3B-XH-A_1x03_P2.50mm_Vertical | J3 |
| 1 | Ferrite_Bead | Resistor_SMD:R_0402_1005Metric | FB1 |
| 1 | GPS_header | GPS_head0:GPS_header_fp | U8 |
| 1 | MBR0540 | Diode_SMD:D_SOD-123 | D2 |
| 1 | MPL3115A2 | Package_LGA:NXP_LGA-8_3x5mm_P1.25mm_H1.1mm | U7 |
| 1 | MPU6050_BO_FP | GPS_head0:MPU6050-footprint | U4 |
| 1 | Micro_SD_Card | Connector_Card:microSD_HC_Hirose_DM3BT-DSF-PEJS | J2 |
| 1 | Polyfuse | Fuse:Fuse_Littelfuse_395Series | F1 |
| 1 | Radio_Header | GPS_head0:gps_header_footprint | U3 |
| 1 | STM32F405RGTx | Package_QFP:LQFP-64_10x10mm_P0.5mm | U1 |
| 1 | TPS63060 | Package_SON:Texas_S-PWSON-N10_ThermalVias | U9 |
| 1 | UCC381DP-3 | 3v3 _linReg:SOIC127P599X175-8N | U2 |
| 1 | USB_C_Receptacle | Connector_USB:USB_C_Receptacle_Palconn_UTC16-G | J1 |
| 1 | W25Q16JV | GPS_head0:W25Q16JV_footprint | U5 |
The 72 most common of 76 parts.
It measures 100.3 × 29 mm and has 4 copper layers, 1.6 mm thick.
76 parts, built around the MPL3115A2R1, TPS63060DSC, UCC381DP-3 and DMG2301L. 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.
From the scottzach1/Project-Beans repository on GitHub, at the commit this page was made from: the board is hardware_package/avionics_pcb/full_PCB/RocketPCB.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).

scottzach1/Project-Beans
VUW Engineering project to deliver a model rocket for a client.

scottzach1/Project-Beans
VUW Engineering project to deliver a model rocket for a client.

scottzach1/Project-Beans
VUW Engineering project to deliver a model rocket for a client.

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