Dreamscape-F722
About the Dreamscape-F722 PCB
Dreamscape-F722 is an open source STM32 PCB design by sneakylizard123-4, published on GitHub. It is a 4-layer board measuring 40 × 40 mm, with 104 components from 58 distinct parts.
Its main chip is the STM32F722RET6, from the STM32 family. Other key parts include the TLV75733PDBV, TPD2EUSB30, ICM-42688-P and BMP280. By type, the board carries 44 connectors, 26 capacitors, 16 resistors, 5 ICs, 4 diodes and 3 inductors.
It belongs with the robotics & motion, sensors and rf & radio designs in this gallery.
From the project
Dreamscape F722 Flight Controller
Main components on the Dreamscape-F722
Dreamscape-F722 bill of materials (BOM)
104 components, 58 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | STM32F722RET6 | LQFP-64_10x10mm_P0.5mm | U1 |
| 1 | TLV75733PDBV | SOT-23-5 | U2 |
| 1 | TPD2EUSB30 | Texas_DRT-3 | U3 |
| 1 | ICM-42688-P | PQFN50P300X250X97-14N | U4 |
| 1 | BMP280 | Bosch_LGA-8_2x2.5mm_P0.65mm_ClockwisePinNumbering | U5 |
| 1 | AO3401A | SOT-23 | Q1 |
| 1 | BC817 | SOT-23-3 | Q2 |
| 1 | 8MHz | Crystal_SMD_3225-4Pin_3.2x2.5mm | Y1 |
| 1 | 32.768KHz | Crystal_SMD_2012-2Pin_2.0x1.2mm | Y2 |
| 1 | From BEC | Hirose_DF13-02P-1.25DS_1x02_P1.25mm_Horizontal | J1 |
| 1 | BZ+ | SolderWirePad_1x01_SMD_1x2mm | J2 |
| 1 | COL | SolderWirePad_1x01_SMD_1x2mm | J3 |
| 1 | PA7 | SolderWirePad_1x01_SMD_1x2mm | J4 |
| 1 | PA6 | SolderWirePad_1x01_SMD_1x2mm | J5 |
| 1 | PA5 | SolderWirePad_1x01_SMD_1x2mm | J6 |
| 1 | PC1 | SolderWirePad_1x01_SMD_1x2mm | J7 |
| 2 | PC11 | SolderWirePad_1x01_SMD_1x2mm | J8, J12 |
| 1 | PB13 | SolderWirePad_1x01_SMD_1x2mm | J9 |
| 1 | PA4 | SolderWirePad_1x01_SMD_1x2mm | J10 |
| 1 | PB2 | SolderWirePad_1x01_SMD_1x2mm | J11 |
Show 38 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | PC10 | SolderWirePad_1x01_SMD_1x2mm | J13 |
| 1 | PB6 | SolderWirePad_1x01_SMD_1x2mm | J14 |
| 1 | PB7 | SolderWirePad_1x01_SMD_1x2mm | J15 |
| 1 | PA9 | SolderWirePad_1x01_SMD_1x2mm | J16 |
| 1 | PA10 | SolderWirePad_1x01_SMD_1x2mm | J17 |
| 1 | PA2 | SolderWirePad_1x01_SMD_1x2mm | J18 |
| 1 | PA3 | SolderWirePad_1x01_SMD_1x2mm | J19 |
| 1 | PB10 | SolderWirePad_1x01_SMD_1x2mm | J20 |
| 1 | PB11 | SolderWirePad_1x01_SMD_1x2mm | J21 |
| 1 | USB_C_Receptacle_USB2.0_14P | USB_C_Receptacle_HRO_TYPE-C-31-M-12 | J22 |
| 1 | SWDIO | SolderWirePad_1x01_SMD_1x2mm | J23 |
| 1 | SWCLK | SolderWirePad_1x01_SMD_1x2mm | J24 |
| 18 | Conn_01x01 | SolderWirePad_1x01_SMD_1x2mm | J25, J26, J27, J30, J31, J32, J33, J34 +10 |
| 1 | PA0 | SolderWirePad_1x01_SMD_1x2mm | J28 |
| 1 | PA1 | SolderWirePad_1x01_SMD_1x2mm | J29 |
| 2 | SW_SPST | SW_SPST_B3U-3000P | SW1, SW2 |
| 1 | 3.3V LED | LED_0603_1608Metric | D1 |
| 1 | Status LED | LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D2 |
| 2 | SS14 | D_SMA | D3, D4 |
| 1 | BLM18PG121SN1D Murata Electronics North America | 0603 | FB1 |
| 2 | BLM18AG601SN1D Murata Electronics North America | 0603 | FB2, FB3 |
| 4 | 100nF | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C1, C24, C25, C26 |
| 2 | 22pF | C_0603_1608Metric | C2, C5 |
| 2 | 6pF | C_0603_1608Metric | C3, C7 |
| 8 | 100nF | C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C4, C6, C8, C9, C17, C18, C19, C22 |
| 1 | 4.7uF | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C10 |
| 2 | 10uF | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C11, C23 |
| 1 | 10nF | C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C12 |
| 4 | 1uF | C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C13, C14, C20, C21 |
| 1 | 1uF | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C15 |
| 1 | 2.2uF | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C16 |
| 5 | 10K | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R1, R2, R5, R7, R13 |
| 2 | 100k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R3, R6 |
| 2 | 1K | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R4, R8 |
| 2 | 5.1k | R_0402_1005Metric_Pad0.72x0.64mm_HandSolder | R9, R10 |
| 2 | 27 | R_0402_1005Metric_Pad0.72x0.64mm_HandSolder | R11, R12 |
| 2 | 4.7k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R14, R15 |
| 1 | 100 | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R16 |
Dreamscape-F722 design files
The KiCad project lives in the sneakylizard123-4/Dreamscape-F722 repository on GitHub; these links point at the commit this page was built from.
Dreamscape-F722: common questions
What microcontroller does the Dreamscape-F722 use?
The Dreamscape-F722 is built around the STM32F722RET6, from the STM32 family.
How big is the Dreamscape-F722 PCB?
The Dreamscape-F722 measures 40 × 40 mm, has 4 copper layers and is 1.6 mm thick.
How many components are on the Dreamscape-F722?
104 components, from 58 distinct parts. The full bill of materials is listed on this page.
Where can I download the Dreamscape-F722 design files?
From the sneakylizard123-4/Dreamscape-F722 repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Dreamscape-F722 design in my own project?
The repository has no license, so all rights stay with sneakylizard123-4. Use it as a reference, and ask the author before reusing the design.
Can I test firmware for the Dreamscape-F722 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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