2 layers24.4 × 24.4 mm
OSO SWAT B1
joeycastillo/Sensor-Watch
A board replacement for the classic Casio F-91W wristwatch
39 parts2.1k
2 layers26.2 × 23.9 mm
INA3221 current sensor
Omarfayed412/CurrentSensor_3ChannelINA3221 current sensor PCB
- Size
- 26.2 × 23.9 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 39
- Nets
- 25
- Pads
- 132
- Tracks, vias
- 229, 20
- Pours
- 3
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 23 Nov 2023
- Updated
- 23 Nov 2023
Overview
INA3221 current sensor is an open-source printed circuit board by Omarfayed412, from the Omarfayed412/CurrentSensor_3Channel repository on GitHub. It is a 2-layer board of 26.2 × 23.9 mm with 39 parts on 25 nets, routed with 229 tracks and 20 vias.
Its parts include 20 resistors, 5 diodes, 5 connectors, 4 capacitors and 1 IC. It belongs with the sensors and measurement boards of this library.
Parts
39| Qty | Value | Footprint | References |
|---|---|---|---|
| 6 | 10R | Resistor_SMD:R_0603_1608Metric | R7, R8, R9, R10, R11, R12 |
| 5 | 10K | Resistor_SMD:R_0603_1608Metric | R4, R5, R17, R18, R19 |
| 5 | 330R | Resistor_SMD:R_0402_1005Metric | R13, R14, R15, R16, R20 |
| 5 | LED | LED_SMD:LED_0603_1608Metric | D1, D2, D3, D4, D5 |
| 4 | 0.1uF | Capacitor_SMD:C_0603_1608Metric | C1, C4, C5, C6 |
| 4 | MountingHole_Pad | MountingHole:MountingHole_2.7mm_M2.5_Pad_Via | H1, H2, H3, H4 |
| 3 | 1R | Resistor_SMD:R_4020_10251Metric | R1, R2, R3 |
| 3 | Screw_Terminal_01x02 | TerminalBlock_Phoenix:TerminalBlock_Phoenix_MKDS-1,5-2_1x02_P5.00mm_Horizontal | J3, J4, J5 |
| 1 | 10k | Resistor_SMD:R_0603_1608Metric | R6 |
| 1 | Conn_01x08_Female | Connector_PinHeader_1.00mm:PinHeader_1x08_P1.00mm_Vertical | J2 |
| 1 | INA3221 | Package_DFN_QFN:Texas_RGV_S-PVQFN-N16_EP2.1x2.1mm | U1 |
| 1 | Screw_Terminal_01x03 | TerminalBlock_Phoenix:TerminalBlock_Phoenix_MKDS-1,5-3_1x03_P5.00mm_Horizontal | J1 |
Questions
How big is the INA3221 current sensor PCB?
It measures 26.2 × 23.9 mm and has 2 copper layers, 1.6 mm thick.
What parts does the INA3221 current sensor use?
39 parts. 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 INA3221 current sensor KiCad files?
From the Omarfayed412/CurrentSensor_3Channel repository on GitHub, at the commit this page was made from: the board is INA3221 current sensor.kicad_pcb and its schematic INA3221 current sensor.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the INA3221 current sensor design in my own project?
Its repository states no licence, so its author keeps all rights: ask Omarfayed412 before reusing the design.
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