4 layers50 × 50 mm
DUINO
elVucko/Duino_Coin_AVR
This is the simplest DUINO coin mining board design with four Atmega328p and CH340 connected to the FE1.1S USB hub.
93 parts7MIT
4 layers50 × 50 mm
Duino Coin
elVucko/Duino_Coin_AVR7This is the simplest DUINO coin mining board design with four Atmega328p and CH340 connected to the FE1.1S USB hub.
- Size
- 50 × 50 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 89
- Nets
- 187
- Pads
- 393
- Tracks, vias
- 824, 83
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 6 (file 20211014)
- Created
- 26 Mar 2022
- Updated
- 16 Aug 2022
Overview
Duino Coin is an open-source printed circuit board by elVucko, from the elVucko/Duino_Coin_AVR repository on GitHub, published under the MIT licence. It is a 4-layer board of 50 × 50 mm with 89 parts on 187 nets, routed with 824 tracks and 83 vias.
It is built around the ATMEGA328P-AU, CH340C and FE1.1S, with the CSTCE16M0V13C99-R0 among its other parts. Its parts include 30 resistors, 19 capacitors, 14 diodes, 9 ICs and 6 connectors. It belongs with the AVR (ATmega, ATtiny) boards of this library.
Main components
4
ATMEGA328P-AU
TQFP-32(7x7)-40℃~+85℃ 1.8V~5.5V 10bit 1KB 20MHz 23 2KB 32KB 8 Bit AVR Built-in FLASH TQFP-32(7x7) Microcontrollers (MCU/MPU/SOC) ROHSMicrochip TechnologyMicrocontrollers (MCU/MPU/SOC)
CH340C
SOP-16-20℃~+70℃ 2Mbps 3.3V、5V 50uA 7mA Transceiver USB 2.0 SOP-16 USB Converters ROHSWCH (Nanjing Qinheng Microelectronics)USB ConvertersFE1.1S
SSOP-28USB 2.0 USB Hub SSOP-28 USB Converters ROHSTerminus TechUSB Converters
CSTCE16M0V13C99-R0
SMD3213-3P-40℃~+125℃ 15pF 16MHz 40Ω SMD3213-3P Ceramic Resonators ROHSMurataCeramic Resonators
README
README.mdRead Me
Description
This is the simplest DUINO coin mining board design with four Atmega328p and CH340 connected to the FE1.1S USB hub. All that's needed to mine with this board is a micro USB/USB A cable to connect with a computer and the AVR_Miner application installed. One version of the PCB is with CH340C and for me, that version works great. But only the CH340C can be used here. Due to difficulties in buying quality chips, I did another design where CH340G is used. On this PCB, both versions of CH340 can be used without any problems. I made this design for fun and I hope it can be useful to someone.
All information regarding the DUINO can be found on the official website:
- https://duinocoin.com/
- https://duinocoin.com/getting-started
- https://github.com/revoxhere/duino-coin/releases/
If you want to support my work
Author Info
- Freelancer - https://www.freelancer.com/hireme/dvucko
Parts
89| Qty | Value | Footprint | References |
|---|---|---|---|
| 16 | 0.1u | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C2, C3, C4, C5, C6, C7, C8, C9, C10, C11, C12, C13, C14, C15, C16, C17 |
| 13 | 1k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R9, R10, R11, R12, R13, R14, R15, R16, R21, R22, R23, R24, R30 |
| 8 | 1k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R1, R2, R3, R4, R5, R6, R7, R8 |
| 8 | Blue | LED_SMD:LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D1, D2, D3, D4, D5, D6, D7, D8 |
| 5 | red | LED_SMD:LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D9, D10, D11, D12, D17 |
| 4 | 10k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R17, R18, R19, R20 |
| 4 | ATMEGA328P-AU | Vucko_Admin:QFP80P900X900X120-32N | IC1, IC2, IC3, IC4 |
| 4 | CH340C | Package_SO:SOIC-16_3.9x9.9mm_P1.27mm | U1, U2, U3, U4 |
| 4 | CSTCE16M0V13C99-R0 | Vucko_Testiranje:OSC_CSTCE8M00G55-R0 | Y1, Y2, Y3, Y4 |
| 4 | Conn_01x04 | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J2, J3, J5, J6 |
| 3 | 10u | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C19, C21, C23 |
| 2 | 2.2k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R27, R28 |
| 2 | Duino | Vucko_Admin_Logo:Duino | L1, L2 |
| 1 | 1 | MountingHole:MountingHole_3.2mm_M3 | H1 |
| 1 | 100k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R26 |
| 1 | 12MHz | Crystal:Crystal_SMD_5032-2Pin_5.0x3.2mm | Y5 |
| 1 | 2 | LED_SMD:LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D13 |
| 1 | 2 | MountingHole:MountingHole_3.2mm_M3 | H2 |
| 1 | 2.7k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R29 |
| 1 | 3 | MountingHole:MountingHole_3.2mm_M3 | H3 |
| 1 | 4 | MountingHole:MountingHole_3.2mm_M3 | H4 |
| 1 | 47k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R25 |
| 1 | FE1.1s | Package_SO:SSOP-28_3.9x9.9mm_P0.635mm | U5 |
| 1 | SS_PG | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Horizontal | J4 |
| 1 | USB_Micro | Connector_USB:USB_Micro-B_Amphenol_10104110_Horizontal | J1 |
Questions
How big is the Duino Coin PCB?
It measures 50 × 50 mm and has 4 copper layers, 1.6 mm thick.
What parts does the Duino Coin use?
89 parts, built around the ATMEGA328P-AU, CH340C, FE1.1S and CSTCE16M0V13C99-R0. 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 Duino Coin KiCad files?
From the elVucko/Duino_Coin_AVR repository on GitHub, at the commit this page was made from: the board is Duino_Coin_AVR/DUINO/CH340C/Duino Coin.kicad_pcb and its schematic Duino_Coin_AVR/DUINO/CH340C/Duino Coin.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Duino Coin 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).
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