2 layers65 × 64 mm
2 layers34 × 33 mm
Buildbutton
ayoy/kicad-projects2- Size
- 34 × 33 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 19
- Nets
- 11
- Pads
- 49
- Tracks, vias
- 119, 11
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 15 Jan 2018
- Updated
- 17 Oct 2018
Overview
Buildbutton is an open-source printed circuit board by ayoy, from the ayoy/kicad-projects repository on GitHub. It is a 2-layer board of 34 × 33 mm with 19 parts on 11 nets, routed with 119 tracks and 11 vias.
It is built around the LM1117-3.3 and IRLL014N. Its parts include 5 connectors, 4 ICs and 1 transistor. It belongs with the ESP32 boards of this library.
Main components
2
LM1117-3.3
SOT-2231 1.3V@(1000mA) 15V 1A 2mA 3.3V Fixed Over Current Protection、Short Circuit Protection、Thermal shutdown Positive SOT-223 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHShongjiachengUncategorised
IRLL014N
SOT22355V 2A N-Channel HEXFET® Power MOSFETInfineon TechnologiesUncategorised
Parts
19| Qty | Value | Footprint | References |
|---|---|---|---|
| 2 | 10k | Resistors_SMD:R_1206_HandSoldering | R_BTN1, R_EN1 |
| 2 | 10uF | Capacitors_Tantalum_SMD:CP_Tantalum_Case-A_EIA-3216-18_Reflow | C_IN1, C_OUT1 |
| 2 | 2.2nF | Capacitors_SMD:C_1206 | C_EN1, C_IO0 |
| 1 | 100nF | Capacitors_Tantalum_SMD:CP_Tantalum_Case-A_EIA-3216-18_Reflow | C_PWR1 |
| 1 | 100uF | Capacitors_SMD:CP_Elec_6.3x7.7 | C_BLK1 |
| 1 | 4.7k | Resistors_SMD:R_1206_HandSoldering | R_IO0 |
| 1 | BATTERY | Socket_Strips:Socket_Strip_Angled_1x02_Pitch2.54mm | J1 |
| 1 | BUTTON | Socket_Strips:Socket_Strip_Angled_1x02_Pitch2.54mm | J3 |
| 1 | ESP32_DATA | Socket_Strips:Socket_Strip_Straight_2x01_Pitch2.54mm | U3 |
| 1 | ESP_UART | buildbutton2:ESP_UART_Socket_Strip | U4 |
| 1 | IO0 | Socket_Strips:Socket_Strip_Straight_2x01_Pitch2.54mm | J2 |
| 1 | IRLL014N | TO_SOT_Packages_SMD:SOT-223 | Q1 |
| 1 | LED | Socket_Strips:Socket_Strip_Angled_1x02_Pitch2.54mm | J4 |
| 1 | LM1117-3.3 | TO_SOT_Packages_SMD:SOT-223 | U1 |
| 1 | PROG | Socket_Strips:Socket_Strip_Angled_1x06_Pitch2.54mm | J5 |
| 1 | U3V12F5 | U3V12F9 | U2 |
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Questions
How big is the Buildbutton PCB?
It measures 34 × 33 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Buildbutton use?
19 parts, built around the LM1117-3.3 and IRLL014N. 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 Buildbutton KiCad files?
From the ayoy/kicad-projects repository on GitHub, at the commit this page was made from: the board is buildbutton/v3/buildbutton.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Buildbutton design in my own project?
Its repository states no licence, so its author keeps all rights: ask ayoy before reusing the design.