2 layers75 × 60 mm
2 layers102.1 × 119.4 mm
Arduino duo shield
itadinanta/cnc_mill_prototype4- Size
- 102.1 × 119.4 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 79
- Nets
- 137
- Pads
- 373
- Tracks, vias
- 555, 6
- Pours
- 4
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 21 Jul 2019
- Updated
- 13 Mar 2020
Overview
Arduino duo shield is an open-source printed circuit board by itadinanta, from the itadinanta/cnc_mill_prototype repository on GitHub. It is a 2-layer board of 102.1 × 119.4 mm with 79 parts on 137 nets, routed with 555 tracks and 6 vias.
It is built around the LM358, 74HC14 and 24LC16B/P, with the BS250 among its other parts. Its parts include 27 resistors, 14 connectors, 10 capacitors, 9 ICs and 4 diodes.
Main components
4
LM358
SOP-8-18V~18V 0℃~+70℃ 1.2MHz 10nA 2 24mA 3V~36V 500uA 50nA 5mV 80dB Built-in compensation SOP-8 Operational Amplifier ROHSMSKSEMIOperational Amplifier
74HC14
SOP-14-40℃~+85℃ 1.9V、3.98V、4.4V、5.48V、5.9V 100mV、260mV、260mV 20uA 25ns@4.5V,50pF 2V~6V 6 74HC Noise suppression function Schmitt trigger SOP-14 Inverters ROHSJSMSEMIInverters
24LC16B/P
PDIP-81,000,000 cycles 16Kbit 2.5V~5.5V 200 Years 400kHz 5ms Hardware write protection function、Noise suppression function I2C PDIP-8 EEPROM ROHSMicrochip TechnologyEEPROM
BS250
TO-92TO-92 MOSFETs ROHSQNHMOSFETs
Parts
79| Qty | Value | Footprint | References |
|---|---|---|---|
| 20 | 10K | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R3, R4, R5, R10, R11, R12, R13, R14, R19, R20, R25, R26, R27, R28, R29, R30 +4 |
| 9 | 100p | Capacitor_THT:C_Disc_D3.0mm_W2.0mm_P2.50mm | C2, C3, C4, C5, C6, C7, C9, C10, C11 |
| 4 | Jumper_NC_Small | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | JP1, JP2, JP3, JP4 |
| 3 | 1N4007 | Diode_THT:D_A-405_P7.62mm_Horizontal | D3, D4, D5 |
| 3 | 2N7000 | Package_TO_SOT_THT:TO-92_Wide | Q3, Q5, Q6 |
| 3 | PC817 | Package_DIP:DIP-4_W7.62mm | U7, U8, U9 |
| 2 | 1K5 | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R1, R2 |
| 2 | 330 | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R22, R24 |
| 2 | 4504 | Package_DIP:DIP-16_W7.62mm_Socket | U1, U2 |
| 2 | 74HC14 | Package_DIP:DIP-14_W7.62mm_Socket | U4, U6 |
| 2 | Analog | Socket_Arduino_Mega:Socket_Strip_Arduino_1x08 | P8, P9 |
| 2 | JQC-3F | Relay_THT:Relay_SPDT_SANYOU_SRD_Series_Form_C | K2, K3 |
| 1 | 100K | Potentiometer_THT:Potentiometer_Bourns_3296W_Vertical | RV1 |
| 1 | 100u | Capacitor_THT:CP_Radial_D8.0mm_P3.50mm | C8 |
| 1 | 1m | Inductor_THT:L_Axial_L7.0mm_D3.3mm_P10.16mm_Horizontal_Fastron_MICC | L1 |
| 1 | 220 | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R15 |
| 1 | 24LC16 | Package_DIP:DIP-8_W7.62mm_Socket | U5 |
| 1 | 2K | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R21 |
| 1 | 3K3 | Resistor_THT:R_Axial_DIN0309_L9.0mm_D3.2mm_P12.70mm_Horizontal | R23 |
| 1 | BS250 | Package_TO_SOT_THT:TO-92_Wide | Q4 |
| 1 | Communication | Socket_Arduino_Mega:Socket_Strip_Arduino_1x08 | P13 |
| 1 | Digital | Socket_Arduino_Mega:Socket_Strip_Arduino_2x18 | P10 |
| 1 | EStop | TerminalBlock:TerminalBlock_bornier-2_P5.08mm | J2 |
| 1 | EStop_RST | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | JP5 |
| 1 | EStop_spenab | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | JP6 |
| 1 | LED | LED_THT:LED_D3.0mm | D1 |
| 1 | LM358 | Package_DIP:DIP-8_W7.62mm_Socket | U3 |
| 1 | Limit_Switches | Connector_PinHeader_2.54mm:PinHeader_2x09_P2.54mm_Vertical | J4 |
| 1 | Motor_Control | Connector_PinHeader_2.54mm:PinHeader_2x12_P2.54mm_Vertical | J3 |
| 1 | Motor_Control_Mirror | Connector_PinHeader_2.54mm:PinHeader_2x12_P2.54mm_Vertical | J9 |
| 1 | PWM | Socket_Arduino_Mega:Socket_Strip_Arduino_1x10 | P11 |
| 1 | PWM | Socket_Arduino_Mega:Socket_Strip_Arduino_1x08 | P12 |
| 1 | Power | Socket_Arduino_Mega:Socket_Strip_Arduino_1x08 | P7 |
| 1 | SW_Push | Button_Switch_THT:SW_PUSH_6mm | SW1 |
| 1 | inverter_cmd | TerminalBlock:TerminalBlock_bornier-2_P5.08mm | J6 |
| 1 | inverter_freq | TerminalBlock:TerminalBlock_bornier-2_P5.08mm | J5 |
| 1 | inverter_power | TerminalBlock:TerminalBlock_bornier-2_P5.08mm | J8 |
Questions
How big is the Arduino duo shield PCB?
It measures 102.1 × 119.4 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Arduino duo shield use?
79 parts, built around the LM358, 74HC14, 24LC16B/P and BS250. 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 Arduino duo shield KiCad files?
From the itadinanta/cnc_mill_prototype repository on GitHub, at the commit this page was made from: the board is arduino_duo_shield/arduino_duo_shield.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Arduino duo shield design in my own project?
Its repository states no licence, so its author keeps all rights: ask itadinanta before reusing the design.
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