2 layers70 × 110 mm
2 layers125 × 120 mm
A home weather station with internet connectivity
- Size
- 125 × 120 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 74
- Nets
- 58
- Pads
- 228
- Tracks, vias
- 526, 4
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 6 (file 20211014)
- Created
- 18 Apr 2021
- Updated
- 21 Apr 2025
Overview
Power is an open-source printed circuit board by mbouyer, from the mbouyer/weatherstation repository on GitHub, published under the BSD-2-Clause licence. It is a 2-layer board of 125 × 120 mm with 74 parts on 58 nets, routed with 526 tracks and 4 vias.
It is built around the LM358, MC33063AP and BSS123, with the RJ45 and SMBJ16A among its other parts. Its parts include 27 resistors, 14 capacitors, 6 ICs, 6 diodes and 5 connectors. It belongs with the home automation and IoT and interfaces and adapters boards and the PIC boards of this library.
Main components
5
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
MC33063AP
PDIP-8-40℃~+85℃@(TA) 1 1.5A 100kHz 3V~40V Adjustable Boost、Buck、Inverting Buck、Boost Built-in No PDIP-8 DC-DC Converters ROHSTexas InstrumentsDC-DC Converters
BSS123
SOT-23-55℃~+150℃ 1 N-channel 1.4V 1.4nC@10V 100V 170mA 22pF 2pF 3.5pF 680mW 6Ω@10V、10Ω@4.5V N-Channel SOT-23 MOSFETs ROHShongjiachengMOSFETs
RJ45
TH-12PTH-12P SMT ROHSJLCPCB AssemblyUncategorised
SMBJ16A
DO-214AA(SMB)16V 19.7V 23.08A 26V 5uA 600W@10/1000us IEC 61000-4-2 TVS Unidirectional DO-214AA(SMB) ESD and Surge Protection (TVS/ESD) ROHShongjiachengESD And Surge Protection (TVS/ESD)
README
README.mdweatherstation
A home weather station with internet connectivity
Parts
74| Qty | Value | Footprint | References |
|---|---|---|---|
| 6 | 10K | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R1, R3, R6, R12, R24, R25 |
| 6 | 330 | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R17, R19, R21, R23, R26, R27 |
| 5 | 100nF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C2, C6, C9, C11, C12 |
| 4 | 10K | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R10, R13, R14, R22 |
| 3 | 10uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C7, C13, C14 |
| 2 | 1.8K | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R2, R9 |
| 2 | 10 | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R15, R16 |
| 2 | 1000µF | Capacitor_THT:CP_Radial_D12.5mm_P5.00mm | C1, C8 |
| 2 | 18K7 | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R7, R8 |
| 2 | 1N4148 | Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal | D2, D3 |
| 2 | 1nF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C3, C10 |
| 2 | 22pF | Capacitor_THT:C_Disc_D3.8mm_W2.6mm_P2.50mm | C4, C5 |
| 2 | 4K7 | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R18, R20 |
| 2 | BSS123 | Package_TO_SOT_SMD:SOT-23 | Q1, Q4 |
| 2 | LED | LED_THT:LED_D3.0mm-3 | D4, D5 |
| 2 | PMOS | Package_TO_SOT_SMD:SOT-23 | Q2, Q3 |
| 2 | RJ45 | Connector_RJ:RJ45_Amphenol_54602-x08_Horizontal | J4, J5 |
| 1 | 0.039 | Resistor_SMD:R_2512_6332Metric_Pad1.40x3.35mm_HandSolder | R11 |
| 1 | 0.22 | Resistor_SMD:R_2512_6332Metric_Pad1.40x3.35mm_HandSolder | R4 |
| 1 | 100K | Potentiometer_THT:Potentiometer_Bourns_3339S_Horizontal | RV1 |
| 1 | 10Mhz | Crystal:Crystal_HC18-U_Vertical | Y1 |
| 1 | 180 | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R5 |
| 1 | 1A | local:Fuseholder5x20_horiz_SemiClosed_Casing10x22.5mm | F2 |
| 1 | 220µH | Inductor_SMD:L_Bourns_SRR1210A | L1 |
| 1 | 2A | local:Fuseholder5x20_horiz_SemiClosed_Casing10x22.5mm | F1 |
| 1 | 500 | Potentiometer_THT:Potentiometer_Bourns_3339S_Horizontal | RV2 |
| 1 | BATT | Connector_Phoenix_MC_HighVoltage:PhoenixContact_MC_1,5_2-G-5.08_1x02_P5.08mm_Horizontal | J2 |
| 1 | Conn_01x05_Male | Connector_PinHeader_2.54mm:PinHeader_1x05_P2.54mm_Vertical | J3 |
| 1 | D_Schottky | Diode_SMD:D_SOD-128 | D1 |
| 1 | INA226 | Package_SO:VSSOP-10_3x3mm_P0.5mm | U3 |
| 1 | Jack-DC | Connector_BarrelJack:BarrelJack_Wuerth_6941xx301002 | J1 |
| 1 | LM358 | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U5 |
| 1 | MC33063AP | Package_DIP:DIP-8_W7.62mm | U1 |
| 1 | MCP2542FDxMF | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U4 |
| 1 | NTC10K | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | TH1 |
| 1 | PIC18F26K80_ISS | Package_SO:SOIC-28W_7.5x17.9mm_P1.27mm | U2 |
| 1 | SMBJ16A | Diode_SMD:D_SMB_Handsoldering | D6 |
| 1 | reset | te:1825910-7 | SW1 |
| 1 | uA7805 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U6 |
The 70 most common of 74 parts.
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Questions
How big is the Power PCB?
It measures 125 × 120 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Power use?
74 parts, built around the LM358, MC33063AP, BSS123 and RJ45. 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 Power KiCad files?
From the mbouyer/weatherstation repository on GitHub, at the commit this page was made from: the board is hardware/power/power.kicad_pcb and its schematic hardware/capteur/capteur.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Power design in my own project?
Its repository publishes it under the BSD-2-Clause licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).