2 layers
2 layers33 × 64.8 mm
PoolUnit
eskrut/kicadProject- Size
- 33 × 64.8 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 18
- Nets
- 16
- Pads
- 51
- Tracks, vias
- 109, 0
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 6 Jun 2016
- Updated
- 16 Sep 2017
Overview
PoolUnit is an open-source printed circuit board by eskrut, from the eskrut/kicadProject repository on GitHub. It is a 2-layer board of 33 × 64.8 mm with 18 parts on 16 nets, routed with 109 tracks and 0 vias.
It is built around the LD1117S33CTR-HXY and BC547. Its parts include 9 connectors, 5 resistors, 2 ICs, 1 capacitor and 1 transistor. It belongs with the ESP8266 boards of this library.
Main components
2
LD1117S33CTR-HXY
SOT-223-20℃~+85℃ 1.3V@(800mA) 15V 2mA 3.3V 800mA Fixed Over Temperature Protection SOT-223 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSHXY MOSFETVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
BC547
TO-92Bipolar (BJT)Jiangsu Changjing Electronics Technology (CJ)
Parts
18| Qty | Value | Footprint | References |
|---|---|---|---|
| 3 | 10K | Resistors_SMD:R_1210_HandSoldering | R3, R4, R5 |
| 2 | 4.7K | Resistors_SMD:R_1210_HandSoldering | R1, R2 |
| 1 | 0.1mu | Capacitors_SMD:C_1206_HandSoldering | C1 |
| 1 | AIR_DS | pin_heads:Pin_1x3_hand_soldering | P4 |
| 1 | A_DS | pin_heads:Pin_1x2_hand_soldering | P2 |
| 1 | A_ESP | pin_heads:Pin_1x3_hand_soldering | P3 |
| 1 | A_PH | Pin_Headers:Pin_Header_Straight_1x01 | P9 |
| 1 | A_POWER | pin_heads:Pin_1x3_hand_soldering | P8 |
| 1 | BC547 | pin_heads:Pin_1x3_hand_soldering | Q1 |
| 1 | ESP-01v090 | pin_heads:Pin_2x4_hand_soldering | U2 |
| 1 | LD1117S33CTR | TO_SOT_Packages_SMD:TO-252-2Lead | U1 |
| 1 | PH_MODULE | pin_heads:Pin_1x6_hand_soldering | P7 |
| 1 | POWER | pin_heads:Pin_1x2_hand_soldering | P6 |
| 1 | RST | pin_heads:Pin_1x2_hand_soldering | P5 |
| 1 | WATER_DS | pin_heads:Pin_1x3_hand_soldering | P1 |
Questions
How big is the PoolUnit PCB?
It measures 33 × 64.8 mm and has 2 copper layers, 1.6 mm thick.
What parts does the PoolUnit use?
18 parts, built around the LD1117S33CTR-HXY and BC547. 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 PoolUnit KiCad files?
From the eskrut/kicadProject repository on GitHub, at the commit this page was made from: the board is poolUnit/poolUnit.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the PoolUnit design in my own project?
Its repository states no licence, so its author keeps all rights: ask eskrut before reusing the design.
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