2 layers54.6 × 91.4 mm
4 layers127 × 87.6 mm
Dev IO Board
jonghee-son/Development_IO_BoardEducation&Development I/O expansion board for my STM32 development boards.
- Size
- 127 × 87.6 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 72
- Nets
- 86
- Pads
- 262
- Tracks, vias
- 394, 41
- Pours
- 4
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 22 Dec 2023
- Updated
- 25 Dec 2023
Overview
Dev IO Board is an open-source printed circuit board by jonghee-son, from the jonghee-son/Development_IO_Board repository on GitHub, published under the Apache-2.0 licence. It is a 4-layer board of 127 × 87.6 mm with 72 parts on 86 nets, routed with 394 tracks and 41 vias.
It is built around the 74LS49PC, 1TS005F-2500-5001 and TDSR1360, with the PS1240P02BT and RK09D117000C among its other parts. Its parts include 29 resistors, 9 capacitors, 9 transistors, 8 diodes and 8 switches.
Main components
5
74LS49PC
PDIP-140℃~+70℃ 5V PDIP-14 Interface - SpecializedTexas InstrumentsInterface - Specialized
1TS005F-2500-5001
SMD-4P,6x6mm-40℃~+90℃ 12V 2.5N 50mA 5mm 6mm 6mm 70,000 Cycles Black Gull Wing No Round Button SPST Surface Mount,Vertical Without Bracket SMD-4P,6x6mm Tactile Switches ROHSHYPTactile Switches
TDSR1360
DIP-100.51 1 17.5mmx12.25mmx6.4mm 185mW 7 Segment Common Cathode Red DIP-10 LED Segment Displays ROHSVishay IntertechnologyLED Segment Displays
PS1240P02BT
插件,D=12.2mm-10℃~+70℃ 12.2mm 30V 3V 4kHz 5mm 7.8mm 70dB Passive (Externally Driven) Piezoelectric 插件,D=12.2mm Buzzers ROHSTDKBuzzers
RK09D117000C
插件1 10kΩ 20V 50mW ±20% 插件 Potentiometers, Variable Resistors ROHSALPSALPINEPotentiometers & Variable Resistors
Parts
72| Qty | Value | Footprint | References |
|---|---|---|---|
| 10 | 330 | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R1, R2, R3, R4, R5, R6, R7, R8, R28, R29 |
| 9 | 0.1uF | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C1, C2, C3, C4, C5, C6, C7, C8, C9 |
| 8 | 10k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R9, R10, R11, R12, R13, R14, R15, R16 |
| 8 | 1TS005F-2500-5001 | SamacSys_Parts:1TS005F25005001 | S1, S2, S3, S4, S5, S6, S7, S8 |
| 8 | 33 | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R18, R19, R20, R21, R22, R23, R24, R25 |
| 8 | GREEN | LED_SMD:LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D1, D3, D4, D5, D6, D7, D8, D9 |
| 8 | ~ | Package_TO_SOT_SMD:SOT-23 | Q2, Q3, Q4, Q5, Q6, Q7, Q8, Q9 |
| 3 | 1k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R17, R26, R27 |
| 2 | 74LS49 | Package_DIP:DIP-14_W7.62mm_Socket | U2, U3 |
| 2 | Conn_01x20_Pin | Connector_PinSocket_2.54mm:PinSocket_1x20_P2.54mm_Vertical | J1, J2 |
| 2 | TDSR1360 | SamacSys_Parts:DIPS1524W55P254L1225H710Q10N | DS1, DS2 |
| 1 | H3LIS331DLTR | digikey-footprints:TFLGA-16_3x3mm | U1 |
| 1 | KRC110S | Package_TO_SOT_SMD:SOT-23 | Q1 |
| 1 | PS1240P02BT | Buzzer_Beeper:Buzzer_TDK_PS1240P02BT_D12.2mm_H6.5mm | BZ1 |
| 1 | RK09D117000C | SamacSys_Parts:RK09D117000C | VR1 |
Questions
How big is the Dev IO Board PCB?
It measures 127 × 87.6 mm and has 4 copper layers, 1.6 mm thick.
What parts does the Dev IO Board use?
72 parts, built around the 74LS49PC, 1TS005F-2500-5001, TDSR1360 and PS1240P02BT. 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 Dev IO Board KiCad files?
From the jonghee-son/Development_IO_Board repository on GitHub, at the commit this page was made from: the board is Dev_IO_Board.kicad_pcb and its schematic 7seg.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Dev IO Board design in my own project?
Its repository publishes it under the Apache-2.0 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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