Third part
About the Third part PCB
Third part is an open source PCB design by bchethan24, published on GitHub under the MIT license. It is a 2-layer board measuring 80 × 67.5 mm, with 10 components from 8 distinct parts.
By type, the board carries 3 diodes, 2 connectors, 2 capacitors and 1 resistor.
It belongs with the power & battery designs in this gallery.
From the project
A fully custom-built Solar Powered Electric Fence Circuit designed by ECE project team. The system uses a solar panel to charge a 12V battery via an LM317L regulator and generates controlled high-voltage pulses using a CD4047 astable multivibrator (f = 46–58 Hz). IRF3205 MOSFETs drive a step-up transformer to deliver electric pulses along the fence
A high-voltage, renewable energy-based perimeter security system using CD4047 pulse generation and MOSFET power switching.
This project features a fully custom-built Solar Powered Electric Fence, designed to deliver controlled, safe high-voltage pulses for agricultural and perimeter protection. It integrates a solar charging system with a battery backup to ensure 24/7 off-grid operation without reliance on the power grid.
Third part bill of materials (BOM)
10 components, 8 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | Conn_01x02 | PhoenixContact_GMSTBA_2,5_2-G-7,62_1x02_P7.62mm_Horizontal | J1 |
| 1 | + 12v | PhoenixContact_GMSTBA_2,5_2-G-7,62_1x02_P7.62mm_Horizontal | J2 |
| 1 | TRANSF3 | Transformer_Myrra_EI30-5_44000_Horizontal ( self made ) | TR1 |
| 1 | Conn_01x02 | PhoenixContact_GMSTBA_2,5_2-G-7,62_1x02_P7.62mm_Horizontal | output1 |
| 1 | LED | LED_D1.8mm_W1.8mm_H2.4mm_Horizontal_O1.27mm_Z1.6mm | D2 |
| 2 | 1N4007 | D_DO-41_SOD81_P10.16mm_Horizontal | D3, D4 |
| 2 | 470n | C_Axial_L3.8mm_D2.6mm_P7.50mm_Horizontal | C3, C4 |
| 1 | 47k | R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R4 |
Third part design files
The KiCad project lives in the bchethan24/Solar-Power-Electric-Fence-Circuit-Design repository on GitHub; these links point at the commit this page was built from.
Third part: common questions
How big is the Third part PCB?
The Third part measures 80 × 67.5 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Third part?
10 components, from 8 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the Third part design files?
From the bchethan24/Solar-Power-Electric-Fence-Circuit-Design repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the Third part design in my own project?
Yes, under the terms of its MIT license, which bchethan24 chose for the repository.
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