
RBoard
pms67/LittleBrain-STM32F4-Sensorboard
STM32F4-based PCB interfacing with a variety of sensors.

STM32F4 REV2 is an open-source printed circuit board by shridharnator, from the shridharnator/PCBDesignTrial repository on GitHub. It is a 4-layer board of 55.1 × 89.4 mm with 50 parts on 77 nets, routed with 514 tracks and 61 vias.
It is built around the STM32F405RGT6, MP2359DJ-LF-Z and USBLC6-2P6, with the B5819W and AO3401A among its other parts. Its parts include 16 capacitors, 11 resistors, 5 connectors, 4 diodes and 3 ICs. It belongs with the STM32 boards of this library.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 5 | 100n | Capacitor_SMD:C_0603_1608Metric | C3, C5, C6, C7, C8 |
| 4 | MountingHole_Pad | MountingHole:MountingHole_4.3mm_M4_Pad_Via | H1, H2, H3, H4 |
| 3 | 10u | Capacitor_SMD:C_1206_3216Metric | C9, C15, C16 |
| 2 | 10n | Capacitor_SMD:C_0402_1005Metric | C11, C14 |
| 2 | 12p | Capacitor_SMD:C_0402_1005Metric | C12, C13 |
| 2 | 2k2 | Resistor_SMD:R_1206_3216Metric | R4, R6 |
| 2 | 2u2 | Capacitor_SMD:C_0603_1608Metric | C1, C4 |
| 2 | B5819W | Diode_SMD:D_SOD-123 | D2, D3 |
| 2 | Conn_01x04 | Connector_Molex:Molex_PicoBlade_53048-0410_1x04_P1.25mm_Horizontal | J2, J4 |
| 1 | 100k | Resistor_SMD:R_1206_3216Metric | R2 |
| 1 | 10k | Resistor_SMD:R_1206_3216Metric | R5 |
| 1 | 10u | Inductor_SMD:L_Sunlord_MWSA0518_5.4x5.2mm | L2 |
| 1 | 15k | Resistor_SMD:R_1206_3216Metric | R9 |
| 1 | 16MHz | Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm_HandSoldering | Y1 |
| 1 | 1k | Resistor_SMD:R_1206_3216Metric | R11 |
| 1 | 1k5 | Resistor_SMD:R_1206_3216Metric | R1 |
| 1 | 1u | Capacitor_SMD:C_0402_1005Metric | C10 |
| 1 | 250mA | Fuse:Fuse_1206_3216Metric | F1 |
| 1 | 270 | Resistor_SMD:R_1206_3216Metric | R10 |
| 1 | 39n | Inductor_SMD:L_0402_1005Metric | L1 |
| 1 | 47 | Resistor_SMD:R_0402_1005Metric | R7 |
| 1 | 47k | Resistor_SMD:R_0402_1005Metric | R8 |
| 1 | 4u7 | Capacitor_SMD:C_0603_1608Metric | C2 |
| 1 | 600 @ 600MHz | Inductor_SMD:L_0805_2012Metric | FB1 |
| 1 | 68k | Resistor_SMD:R_1206_3216Metric | R3 |
| 1 | AO3401A | Package_TO_SOT_SMD:SOT-23 | Q1 |
| 1 | Blue | LED_SMD:LED_0603_1608Metric | D1 |
| 1 | MP2359DJ-LF-Z | Package_TO_SOT_SMD:SOT-23-6 | U2 |
| 1 | RED | LED_SMD:LED_0603_1608Metric | D4 |
| 1 | STM32F405RGT6 | Package_QFP:LQFP-64_10x10mm_P0.5mm | U1 |
| 1 | SWD | Connector_PinSocket_1.27mm:PinSocket_2x05_P1.27mm_Vertical_SMD | J5 |
| 1 | SW_SPDT | Button_Switch_SMD:SW_SPDT_CK-JS102011SAQN | SW1 |
| 1 | Screw_Terminal_01x02 | TerminalBlock_Phoenix:TerminalBlock_Phoenix_PT-1,5-2-5.0-H_1x02_P5.00mm_Horizontal | J1 |
| 1 | USBLC6-2P6 | Package_TO_SOT_SMD:SOT-666 | U3 |
| 1 | USB_B_Micro | digikey-footprints:USB_Mini_B_Female_UX60-MB-5ST | J3 |
It measures 55.1 × 89.4 mm and has 4 copper layers, 1.6 mm thick.
50 parts, built around the STM32F405RGT6, MP2359DJ-LF-Z, USBLC6-2P6 and B5819W. 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 shridharnator/PCBDesignTrial repository on GitHub, at the commit this page was made from: the board is STM32F4_REV2.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask shridharnator before reusing the design.

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