

Rei pcb
REI PCB
- Size
- 333.4 × 95.3 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 248
- Nets
- 187
- Pads
- 1,000
- Tracks, vias
- 1,420, 0
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 25 Apr 2020
- Updated
- 19 Jan 2021
Overview
Rei pcb is an open-source printed circuit board by goddream00, from the goddream00/REI-PCB repository on GitHub, published under the MIT licence. It is a 2-layer board of 333.4 × 95.3 mm with 248 parts on 187 nets, routed with 1,420 tracks and 0 vias.
It is built around the ATMEGA32U4RC-MU and SM04B-SRSS-TB(LF)(SN). Its parts include 77 diodes, 72 resistors, 7 capacitors, 2 connectors and 1 IC. It belongs with the AVR (ATmega, ATtiny) boards of this library.
Main components
2ATMEGA32U4RC-MU
VQFN-44-EP(7x7)-40℃~+85℃ 10bit 16MHz 1KB 2.5KB 2.7V~5.5V 26 32KB 8 Bit AVR Built-in FLASH VQFN-44-EP(7x7) Microcontrollers (MCU/MPU/SOC) ROHSMicrochip TechnologyMicrocontrollers (MCU/MPU/SOC)SM04B-SRSS-TB(LF)(SN)
SMD,P=1mm,卧贴-25℃~+85℃ 1 1A 1mm 1x4P 2.9mm 4 4.32mm 4P 50V 6mm Auxiliary Solder Pin Copper alloy PA SH Surface Mount, Right Angle Tin UL94V-0 White SMD,P=1mm,卧贴 Wire To Board Connector ROHSJSTWire To Board Connector
README
README.mdREI-PCB
REI PCB
Parts
248| Qty | Value | Footprint | References |
|---|---|---|---|
| 77 | D_Small | Diode_SMD:D_SOD-123 | D1, D2, D10, D11, D12, D13, D14, D15, D16, D17, D18, D19, D20, D21, D22, D23 +61 |
| 72 | 1k | Resistor_SMD:R_0603_1608Metric | R1, R2, R10, R11, R12, R13, R14, R15, R16, R17, R18, R19, R20, R21, R22, R23 +56 |
| 61 | MX-LED | MX_Only:MXOnly-1U | MX_-1, MX_,1, MX_;1, MX_.1, MX_'1, MX_/1, MX_0, MX_1, MX_2, MX_3, MX_4, MX_5, MX_6, MX_7, MX_8, MX_9 +45 |
| 6 | MX-LED | MX_Only:MXOnly-1.5U | MX_\1, MX_LALT1, MX_LCTRL1, MX_RALT1, MX_RCTRL1, MX_TAB1 |
| 5 | MX-LED | MX_Only:MXOnly-2U | MX_BSPACE1, MX_F1V1, MX_F3V1, MX_F6V1, MX_F8V1 |
| 3 | 0.1uF | Capacitor_SMD:C_0603_1608Metric | C1, C2, C3 |
| 3 | SolderJumper_3_Open | Jumper:SolderJumper-3_P1.3mm_Open_RoundedPad1.0x1.5mm_NumberLabels | JP1, JP2, JP3 |
| 2 | 22 | Resistor_SMD:R_0603_1608Metric | RC1, RC2 |
| 2 | 22pF | Capacitor_SMD:C_0603_1608Metric | C5, C6 |
| 2 | MX-LED | MX_Only:MXOnly-1.75U | MX_CLOCK1, MX_RSHIFTSPLIT1 |
| 1 | 1.5k | Resistor_SMD:R_0603_1608Metric | RC3 |
| 1 | 10k | Resistor_SMD:R_0603_1608Metric | RC4 |
| 1 | 10uF | Capacitor_SMD:C_0603_1608Metric | C7 |
| 1 | 16MHz | Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm | Y1 |
| 1 | 1uF | Capacitor_SMD:C_0603_1608Metric | C4 |
| 1 | 2N7002 | Package_TO_SOT_SMD:SOT-23 | Q1 |
| 1 | 500mA | Fuse:Fuse_1206_3216Metric | F1 |
| 1 | ATmega32U4RC-MU | Package_DFN_QFN:QFN-44-1EP_7x7mm_P0.5mm_EP5.2x5.2mm | U2 |
| 1 | AVR-ISP-6 | random-keyboard-parts:Reset_Pretty-Mask | J2 |
| 1 | MX-LED | MX_Only:MXOnly-2.75U | MX_RSHIFT1 |
| 1 | MX-LED | MX_Only:MXOnly-7U-ReversedStabilizers | MX_SPACE1 |
| 1 | MX-LED | MX_Only:MXOnly-2.25U | MX_LSHIFT1 |
| 1 | MX-LED | MX_Only:MXOnly-2.25U-ReversedStabilizers | MX_ENTER1 |
| 1 | MX-LED | MX_Only:MXOnly-1.25U-FLIPPED | MX_CLOCKSTEP1 |
| 1 | SM04B-SRSS-TB(LF)(SN) | random-keyboard-parts:JST-SR-4 | J1 |
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Questions
How big is the Rei pcb PCB?
It measures 333.4 × 95.3 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Rei pcb use?
248 parts, built around the ATMEGA32U4RC-MU and SM04B-SRSS-TB(LF)(SN). 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.
Where can I download the Rei pcb KiCad files?
From the goddream00/REI-PCB repository on GitHub, at the commit this page was made from: the board is rei_pcb.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Rei pcb design in my own project?
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).