2 layers85.4 × 38 mm
2 layers48 × 37.7 mm
Project Rfid
yadhu-dev/RFID-project- Size
- 48 × 37.7 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 16
- Nets
- 49
- Pads
- 111
- Tracks, vias
- 249, 25
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 10 Jul 2024
- Updated
- 17 Oct 2024
Overview
Project Rfid is an open-source printed circuit board by yadhu-dev, from the yadhu-dev/RFID-project repository on GitHub. It is a 2-layer board of 48 × 37.7 mm with 16 parts on 49 nets, routed with 249 tracks and 25 vias.
It is built around the ATMEGA328-MMH and AMS1117-3.3. Its parts include 4 capacitors, 3 ICs, 2 diodes, 2 connectors and 1 resistor. It belongs with the radio and wireless boards and the AVR (ATmega, ATtiny) boards of this library.
Main components
2
ATMEGA328-MMH
VQFN-28(4x4)-40℃~+85℃ 1.8V~5.5V 10bit 1KB 20MHz 23 2KB 32KB 8 Bit AVR Built-in FLASH VQFN-28(4x4) Microcontrollers (MCU/MPU/SOC) ROHSMicrochip TechnologyMicrocontrollers (MCU/MPU/SOC)
AMS1117-3.3
SOT-223-40℃~+125℃ 0.003%Vout 1 1.1V@(800mA) 15V 1A 3.3V 5mA 72dB@(120Hz) Fixed Over Current Protection、Short Circuit Protection、Thermal shutdown Positive SOT-223 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSAdvanced Monolithic SystemsVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
README
README.mdRFID-project
Parts
16| Qty | Value | Footprint | References |
|---|---|---|---|
| 2 | 10uF | Capacitor_SMD:C_0603_1608Metric | C3, C4 |
| 2 | 22pF | Capacitor_SMD:C_0603_1608Metric | C1, C2 |
| 1 | 150ohm | Resistor_SMD:R_0603_1608Metric | R1 |
| 1 | 16MHz | Crystal:Crystal_HC49-4H_Vertical | Y1 |
| 1 | AMS1117-3.3 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U3 |
| 1 | ATmega328-MM | Package_DFN_QFN:QFN-28-1EP_4x4mm_P0.45mm_EP2.4x2.4mm | U1 |
| 1 | Buzzer | Buzzer_Beeper:Buzzer_TDK_PS1240P02BT_D12.2mm_H6.5mm | BZ1 |
| 1 | CP2102N-Axx-xQFN28 | Package_DFN_QFN:QFN-28-1EP_5x5mm_P0.5mm_EP3.35x3.35mm | U2 |
| 1 | Conn_01x08_Socket | Connector_PinHeader_2.54mm:PinHeader_1x08_P2.54mm_Vertical | J1 |
| 1 | D | Diode_SMD:D_0603_1608Metric | D2 |
| 1 | LOGO | kjc logo_kicad:KJC_LOGO | G*** |
| 1 | Push_Btn | Button_Switch_THT:SW_PUSH_6mm_H5mm | SW1 |
| 1 | USB-B-S-X-X-TH | USB-B-S-X-X-TH:USB_B_Type_dwned | J2 |
| 1 | green_LED | LED_SMD:LED_1812_4532Metric | D1 |
Questions
How big is the Project Rfid PCB?
It measures 48 × 37.7 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Project Rfid use?
16 parts, built around the ATMEGA328-MMH and AMS1117-3.3. 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 Project Rfid KiCad files?
From the yadhu-dev/RFID-project repository on GitHub, at the commit this page was made from: the board is Project_Rfid/Project_Rfid.kicad_pcb and its schematic Project_Rfid/Project_Rfid.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Project Rfid design in my own project?
Its repository states no licence, so its author keeps all rights: ask yadhu-dev before reusing the design.
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