Sd emf
About the Sd emf PCB
Sd emf is an open source PCB design by arnav-kr, published on GitHub under the AGPL-3.0 license. It is a 2-layer board measuring 60.7 × 43.3 mm, with 12 components from 8 distinct parts.
By type, the board carries 4 transistors, 2 resistors, 1 connector, 1 battery holder, 1 switch and 1 diode.
From the project
A simple EMF detector built using discrete components
A simple EMF detector built using discrete components with a SD Card shaped PCB.
Sd emf bill of materials (BOM)
12 components, 8 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 4 | 2N3904 | TO-92_HandSolder | Q1, Q2, Q3, Q4 |
| 1 | Conn_01x01_Pin | PinHeader_1x01_P2.54mm_Vertical | J1 |
| 1 | Battery_Cell | BatteryHolder_Keystone_3034_1x20mm | BT1 |
| 2 | R_Potentiometer | Potentiometer_Vishay_T73YP_Vertical | RV1, RV2 |
| 1 | SW_Push | SW_PUSH_6mm | SW1 |
| 1 | LED | LED_D5.0mm | D1 |
| 1 | 4.7K | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R3 |
| 1 | 220 | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R4 |
Sd emf design files
The KiCad project lives in the arnav-kr/sd_emf repository on GitHub; these links point at the commit this page was built from.
- Layoutsrc/sd_emf.kicad_pcb
- Schematicsrc/sd_emf.kicad_sch
Sd emf: common questions
How big is the Sd emf PCB?
The Sd emf measures 60.7 × 43.3 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Sd emf?
12 components, from 8 distinct parts. The full bill of materials is listed on this page.
Where can I download the Sd emf design files?
From the arnav-kr/sd_emf repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Sd emf design in my own project?
Yes, under the terms of its AGPL-3.0 license, which arnav-kr chose for the repository.