2 layers99.1 × 99.1 mm
Power supply panelized
thebiguno/microcontroller-projects
A home for a bunch of microcontroller projects which don't warrant their own repos.
223 parts75
2 layers101.6 × 50.8 mm
LPC1114-dev board
jy99/LittleBoardsMiscellaneous board designs and related firmware
- Size
- 101.6 × 50.8 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 59
- Nets
- 63
- Pads
- 197
- Tracks, vias
- 420, 29
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 3
- Created
- 13 Jun 2014
- Updated
- 20 Jun 2014
Overview
LPC1114-dev board is an open-source printed circuit board by jy99, from the jy99/LittleBoards repository on GitHub. It is a 2-layer board of 101.6 × 50.8 mm with 59 parts on 63 nets, routed with 420 tracks and 29 vias.
It is built around the 74LVC125AD and LM317T. Its parts include 37 resistors, 8 capacitors, 6 connectors, 3 ICs and 3 switches. It belongs with the microcontroller boards boards and the NXP (LPC, Kinetis, i.MX RT) boards of this library.
Main components
2
74LVC125AD
SOP-14L-40℃~+125℃ 1 1.65V~5.5V 2.6ns@5V,15pF 4 40uA 50mA 50mA 74LVC Schmitt trigger Tri-State Unidirectional SOP-14L Buffers, Drivers, Receivers, Transceivers ROHSMDDBuffers, Drivers, Receivers, Transceivers
LM317T
TO-2200.003%Vout 0℃~+125℃@(Tj) 1 1.2V~37V 1.5A 40V 66dB@(120Hz) Adjustable Over Current Protection、Over Temperature Protection Positive TO-220 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSUMWVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
README
LPC1114-dev-board/README.mdThis is a design for a 2"x4" dev board for a through-hole version of the LPC1114 Cortex M0 processor with support for programming via SWD and the serial bootloader (not yet tested :-))
Parts
59| Qty | Value | Footprint | References |
|---|---|---|---|
| 28 | 0 | SM0805 | R10, R11, R12, R13, R14, R15, R16, R17, R18, R20, R21, R22, R23, R24, R25, R26 +12 |
| 5 | 10K | SM0805 | R3, R6, R19, R34, R37 |
| 2 | 100 | SM0805 | R35, R36 |
| 2 | 100nF | c_0805 | C5, C6 |
| 2 | 16pF | c_0805 | C2, C3 |
| 2 | CONN_12 | PIN_ARRAY-12X1 | P1, P4 |
| 1 | 0.1uF | c_0805 | C7 |
| 1 | 10uF | c_elec_8x10 | C4 |
| 1 | 12 Mhz | HC-49V | X1 |
| 1 | 1N4002 | SMX-DIODE | D1 |
| 1 | 1uF | c_0805 | C8 |
| 1 | 200 | SM0805 | R2 |
| 1 | 220uF | c_elec_8x10 | C1 |
| 1 | 330 | SM0805 | R1 |
| 1 | 74LVC125 | SO14N | U3 |
| 1 | DC IN | BARREL_JACK | CON1 |
| 1 | ISP/SERIAL | PIN_ARRAY-6X1 | P3 |
| 1 | LM317T | TO220_REG | U1 |
| 1 | LPC1114FN28/201 | DIP-28__600 | U2 |
| 1 | MODE_ISP | SW_PUSH_SMALL | SW2 |
| 1 | PROG_RESET | PIN_ARRAY_2X1 | P5 |
| 1 | PWR_SEL | PIN_ARRAY_3X1 | K1 |
| 1 | RESET | SW_PUSH_SMALL | SW1 |
| 1 | SWD | PIN_ARRAY_5x2_2MM | P2 |
Similar boards
- 2 layers60 × 50 mm
- 2 layers100 × 80 mm
- 2 layers151.3 × 50.8 mm
- 2 layers
LEDControlPCBSMDV2
BioARTS-Lab/Miniature_Microscope
3D-printed fluorescence miniature microscope
31 parts6GPL-3.0 - 2 layers90.4 × 60.5 mm
PSU
jscrane/PSU
Software-controlled variable-voltage power supply with current and power monitoring
19 parts5Apache-2.0 - 2 layers100 × 100 mm
Eigene Steuerplatine Line Decoder
CatoLynx/LAWO-Arduino
Arduino Nano adapter board for LAWO XY5 flipdot displays
32 parts3 - 4 layers68.9 × 31.9 mm
TOFE AXIOM adapter
mithro/HDMI2USB-TOFE-AXIOM-adapter
Adapter which allows the expansion cards from the AXIOM be used on a TOFE compatible board.
21 parts3CC-BY-SA-4.0
Questions
How big is the LPC1114-dev board PCB?
It measures 101.6 × 50.8 mm and has 2 copper layers, 1.6 mm thick.
What parts does the LPC1114-dev board use?
59 parts, built around the 74LVC125AD and LM317T. 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 LPC1114-dev board KiCad files?
From the jy99/LittleBoards repository on GitHub, at the commit this page was made from: the board is LPC1114-dev-board/LPC1114-dev-board.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the LPC1114-dev board design in my own project?
Its repository states no licence, so its author keeps all rights: ask jy99 before reusing the design.