Camera Module
About the Camera Module
Camera Module is an open source STM32 PCB design by Queens-Rocket-Engineering-Team, published on GitHub. It is a 2-layer board measuring 69.5 × 62.6 mm, with 80 components from 47 distinct parts.
Its main chip is the STM32F103CBT6, from the STM32 family. Other key parts include the LM66100DCKR, TPM8837C-SO1R, ISO1042BDWVR, W25Q128JVS and AMS1117-3.3. By type, the board carries 26 capacitors, 22 resistors, 9 ICs, 7 connectors, 6 diodes and 5 transistors.
It belongs with the rf & radio designs in this gallery.
From the project
QRET Avionics hardware, firmware, and documentation for 2023 to 2025.
Note that the 1.0A revision of this module has the CP2102's reset pin incorrectly pulled-down (this required a bodge wire to pull it high).
Main components on the Camera Module
Camera Module bill of materials (BOM)
80 components, 47 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 3 | LM66100DCKR | SC-70-6_Handsoldering | U1, U5, U6 |
| 1 | TPM8837C-SO1R | SOP-8_TPK | U2 |
| 1 | STM32F103CBT6 | LQFP-48_7x7mm_P0.5mm | U3 |
| 1 | ISO1042BDWVR | SOIC-8 ISO1042BDWV | U7 |
| 1 | W25Q128JVS | SOIC-8_5.23x5.23mm_P1.27mm | U8 |
| 1 | AMS1117-3.3 | SOT-223-3_TabPin2 | U10 |
| 1 | CP2102N-Axx-xQFN28 | QFN-28-1EP_5x5mm_P0.5mm_EP3.35x3.35mm | U11 |
| 3 | AO3401A | SOT-23 | Q2, Q5, Q6 |
| 2 | AO3400A | SOT-23 | Q3, Q4 |
| 1 | X322516MMB4SI | Crystal_SMD_3225-4Pin_3.2x2.5mm | Y1 |
| 1 | SWD_01x04_Pin | SWD_PinHeader_1x04_P2.54mm_Horizontal_SMD | J2 |
| 1 | USB_C_Female_USB2_Small | USB_C_DB-108PWB | J3 |
| 1 | Therm_In | TerminalBlock_TE_282834-2_1x02_P2.54mm_Horizontal | J4 |
| 1 | VTX | TerminalBlock_TE_282834-3_1x03_P2.54mm_Horizontal | J5 |
| 1 | RunCam6 | TerminalBlock_TE_282834-4_1x04_P2.54mm_Horizontal | J6 |
| 1 | VTX_BATT_IN | CONN_2-1445057-2_TYCO | J7 |
| 1 | VTX_BATT_SWITCH | CONN_2-1445057-2_TYCO | J8 |
| 1 | PS1240P02BT | Buzzer_12.6x9.5RM5.0 | BZ1 |
| 1 | SW_STM_RESET | SW_Push_1P1T_XKB_TS-1187A | SW1 |
| 1 | SW_STM_BOOT_MODE | SW_Push_1P1T_XKB_TS-1187A | SW2 |
Show 27 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | 1N5819WS | D_SOD-323 | D1, D2 |
| 1 | PWR_LED (GRN) | LED_0805_2012Metric | D3 |
| 2 | WS2812B | LED_WS2812B_PLCC4_5.0x5.0mm_P3.2mm | D4, D6 |
| 1 | DB_LED (YLW) | LED_0603_1608Metric | D5 |
| 1 | 100R | R_0805_2012Metric | FB1 |
| 4 | 1uF | C_0603_1608Metric | C1, C4, C8, C29 |
| 1 | 100uF | CP_Elec_6.3x5.9 | C2 |
| 2 | 10p | C_0603_1608Metric | C3, C5 |
| 4 | 100nF | C_0603_1608Metric | C6, C12, C14, C16 |
| 1 | 10n | C_0603_1608Metric | C7 |
| 2 | 0.1u | C_0603_1608Metric | C9, C10 |
| 5 | 10uF | C_0603_1608Metric | C11, C13, C19, C30, C31 |
| 1 | 10uF | CP_Elec_4x5.4 | C15 |
| 2 | 1uF | C_0805_2012Metric | C22, C25 |
| 4 | 100n | C_0402_1005Metric | C23, C24, C26, C27 |
| 1 | 3.3k | R_0603_1608Metric | R3 |
| 7 | 100k | R_0603_1608Metric | R5, R10, R13, R14, R19, R26, R27 |
| 1 | 10k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R6 |
| 1 | 1.5k | R_0603_1608Metric | R7 |
| 3 | 10k | R_0603_1608Metric | R8, R9, R12 |
| 2 | 510 | R_0603_1608Metric | R11, R28 |
| 1 | 20k | R_0603_1608Metric | R15 |
| 1 | 680R | R_0603_1608Metric | R17 |
| 2 | 5.1k | R_0603_1608Metric | R18, R20 |
| 1 | 22k | R_0603_1608Metric | R23 |
| 1 | 47k | R_0603_1608Metric | R24 |
| 1 | 1k | R_0603_1608Metric | R25 |
Camera Module design files
The KiCad project lives in the Queens-Rocket-Engineering-Team/Avionics-23-26 repository on GitHub; these links point at the commit this page was built from.
Camera Module: common questions
What microcontroller does the Camera Module use?
The Camera Module is built around the STM32F103CBT6, from the STM32 family.
How big is the Camera Module?
The Camera Module measures 69.5 × 62.6 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Camera Module?
80 components, from 47 distinct parts. The full bill of materials is listed on this page.
Where can I download the Camera Module design files?
From the Queens-Rocket-Engineering-Team/Avionics-23-26 repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Camera Module design in my own project?
The repository has no license, so all rights stay with Queens-Rocket-Engineering-Team. Use it as a reference, and ask the author before reusing the design.
Can I test firmware for the Camera Module without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug STM32 firmware against it before you order a PCB.
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