EEE3088F-MicroMouse-Power-Board-Group-21
MikeLight11·EEE3088F-MicroMouse-Power-Board-Group-21·Final Schematic and PCB/powerSubsys full final.kicad_pcb
About the EEE3088F-MicroMouse-Power-Board-Group-21
EEE3088F-MicroMouse-Power-Board-Group-21 is an open source PCB design by MikeLight11, published on GitHub. It is a 2-layer board measuring 80 × 60 mm, with 78 components from 33 distinct parts.
Other key parts include the INA219AIDR, DRV8833PWR, BQ24074RGT, TPS22810DRVR and CH224K. By type, the board carries 33 resistors, 26 capacitors, 10 ICs, 3 diodes, 2 inductors and 1 transistor.
It belongs with the power & battery and robotics & motion designs in this gallery.
From the project
EEE3088F MicroMouse Power Subsystem PCB Design
Our power subsystem is designed to meet the following key requirements: - Power and control 4 motors bidirectionally - Provide battery monitoring via INA219 on I2C bus - Charge the battery from 9V input with dual charging modes - Integrate USB-C with 9V output - Provide external load switching capabilities - Deliver regulated 3.3V and 5V outputs - Include ON/OFF switch with ultra-low power standby mode
Main components on the EEE3088F-MicroMouse-Power-Board-Group-21
EEE3088F-MicroMouse-Power-Board-Group-21 bill of materials (BOM)
78 components, 33 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | INA219AIDR | SOIC-8_3.9x4.9mm_P1.27mm | U1 |
| 2 | DRV8833PWR | TSSOP-16_L5.0-W4.4-P0.65-LS6.4-BL | U2, U7 |
| 1 | BQ24074RGT | VQFN-16-1EP_3x3mm_P0.5mm_EP1.6x1.6mm | U3 |
| 2 | TPS22810DRVR | WSON-6-1EP_2x2mm_P0.65mm_EP1x1.6mm | U4, U5 |
| 1 | CH224K | SSOP-10-1EP_3.9x4.9mm_P1mm_EP2.1x3.3mm | U6 |
| 1 | L78L33ACUTR | SOT-89-3 | U8 |
| 2 | TPS63020DSJR | VSON-14_L4.0-W3.0-P0.50-BL-EP_TI_DSJ | U9, U10 |
| 1 | C6749 S9013 J3(RANGE:200-350) | SOT-23-3_L2.9-W1.3-P1.90-LS2.4-BR | Q2 |
| 1 | JP RITERM | C1206 | JP1 |
| 1 | SS-12D11G3R | SW-TH_SS-12D11L3 | SW1 |
| 1 | TYPE-C-31-M-05 | USB-C-SMD_TYPE-C-USB-19 | USBC1 |
| 3 | KT-0805G | LED0805-R-RD | D1, D2, D3 |
| 1 | 1.5UH 1.5uH | L1008 | L1 |
| 1 | 1UH 1uH | C0805 | L2 |
| 6 | 100NF 100nF | C0603 | C1, C15, C18, C22, C23, C25 |
| 6 | 1UF 1uF | C0805 | C2, C3, C4, C6, C8, C24 |
| 4 | 10NF 10nF | C0402 | C5, C7, C11, C12 |
| 2 | 2.2UF 2.2uF | C0805 | C9, C14 |
| 6 | 10UF 10uF | C0805 | C10, C13, C16, C19, C21, C26 |
| 2 | 22UF 22uF | C1206 | C17, C20 |
Show 13 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 3 | 1k | C0603 | R1, R11, R18 |
| 2 | 3K3 | C0603 | R2, R4 |
| 1 | 0.5M 0.5m | R2512 | R3 |
| 1 | 1.2K 1.2k | C0603 | R5 |
| 5 | 10K 10k | C0805 | R7, R10, R12, R13, R33 |
| 3 | 2.2K 2.2k | C0603 | R8, R9, R29 |
| 2 | 100K 100k | C1206 | R14, R31 |
| 2 | 5.1K 5.1k | C0603 | R15, R16 |
| 2 | 51K 51k | C0805 | R19, R21 |
| 1 | 1 | C1206 | R20 |
| 5 | 2 | C0603 | R22, R23, R24, R28, R32 |
| 4 | 1M | C1206 | R25, R27, R34, R35 |
| 2 | 82K 82k | C0603 | R26, R30 |
EEE3088F-MicroMouse-Power-Board-Group-21 design files
The KiCad project lives in the MikeLight11/EEE3088F-MicroMouse-Power-Board-Group-21 repository on GitHub; these links point at the commit this page was built from.
EEE3088F-MicroMouse-Power-Board-Group-21: common questions
How big is the EEE3088F-MicroMouse-Power-Board-Group-21?
The EEE3088F-MicroMouse-Power-Board-Group-21 measures 80 × 60 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the EEE3088F-MicroMouse-Power-Board-Group-21?
78 components, from 33 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 EEE3088F-MicroMouse-Power-Board-Group-21 design files?
From the MikeLight11/EEE3088F-MicroMouse-Power-Board-Group-21 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 EEE3088F-MicroMouse-Power-Board-Group-21 design in my own project?
The repository has no license, so all rights stay with MikeLight11. Use it as a reference, and ask the author before reusing the design.
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