SparkFun Qwiic Fingerprint Sensor FPC2534
About the SparkFun Qwiic Fingerprint Sensor FPC2534 PCB
SparkFun Qwiic Fingerprint Sensor FPC2534 is an open source PCB design by sparkfun, published on GitHub. It is a 4-layer board measuring 25.4 × 25.4 mm, with 37 components from 23 distinct parts.
Other key parts include the FPC2354 and RT9080-3.3. By type, the board carries 12 resistors, 7 connectors, 5 jumpers, 4 capacitors, 2 ICs and 2 diodes.
It belongs with the sensors and dev boards & breakouts designs in this gallery.
From the project
Qwiic and USB breakout for the AllKey Pro Finger Print Sensor.
The SparkFun FPC2534 Qwiic Fingerprint Sensor is a powerful, dual-purpose breakout that combines professional-grade biometric security with touch navigation. Built around the advanced FPC2354 sensor from Fingerprint Cards AB (FPC), this board handles the complex processing of fingerprint enrollment, encryption, and internal storage, ensuring your data remains secure without bogging down your host microcontroller.
Main components on the SparkFun Qwiic Fingerprint Sensor FPC2534
SparkFun Qwiic Fingerprint Sensor FPC2534 bill of materials (BOM)
37 components, 23 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | FPC2354 | FPC253x | U1 |
| 1 | RT9080-3.3 | SOT23-5 | U2 |
| 2 | Qwiic_RA | JST_SMD_1.0mm-4_Black | J1, J2 |
| 2 | Conn_01x01 | 1x01 | J3, J6 |
| 1 | USB_C_Receptacle | USB-C_16 | J4 |
| 2 | Conn_01x06 | 1x06 | J5, J7 |
| 1 | LED | Jumper_2_NC_Trace | JP1 |
| 1 | CFG1 | Jumper_2_NC_Trace | JP2 |
| 1 | CFG2 | Jumper_2_NC_Trace | JP3 |
| 1 | I2C | Jumper_3_NC-2_Trace | JP4 |
| 1 | BZL | Jumper_2_NC_Trace | JP5 |
| 4 | Standoff | Standoff_Connected | ST5, ST6, ST7, ST8 |
| 1 | TestPoint_0.75mm | TestPoint-0.75mm | TP2 |
| 1 | Red | LED_0603_1608Metric_Red | D1 |
| 1 | Green | LED_1206_Bottom_Green | D2 |
| 2 | 10uF | C_0603_1608Metric | C2, C5 |
| 2 | 1.0uF | C_0603_1608Metric | C3, C4 |
| 1 | 10k | R_0603_1608Metric | R1 |
| 2 | 5.1k | R_0603_1608Metric | R2, R4 |
| 1 | 4.7k | R_0603_1608Metric | R3 |
Show 3 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 3 | 1k | R_0603_1608Metric | R5, R8, R10 |
| 3 | 100k | R_0603_1608Metric | R6, R7, R9 |
| 2 | 2.2k | R_0603_1608Metric | R11, R12 |
SparkFun Qwiic Fingerprint Sensor FPC2534 design files
The KiCad project lives in the sparkfun/SparkFun_Qwiic_Fingerprint_Sensor_FPC2534 repository on GitHub; these links point at the commit this page was built from.
SparkFun Qwiic Fingerprint Sensor FPC2534: common questions
How big is the SparkFun Qwiic Fingerprint Sensor FPC2534 PCB?
The SparkFun Qwiic Fingerprint Sensor FPC2534 measures 25.4 × 25.4 mm, has 4 copper layers and is 1.6 mm thick.
How many components are on the SparkFun Qwiic Fingerprint Sensor FPC2534?
37 components, from 23 distinct parts. The full bill of materials is listed on this page.
Where can I download the SparkFun Qwiic Fingerprint Sensor FPC2534 design files?
From the sparkfun/SparkFun_Qwiic_Fingerprint_Sensor_FPC2534 repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the SparkFun Qwiic Fingerprint Sensor FPC2534 design in my own project?
The repository has no license, so all rights stay with sparkfun. Use it as a reference, and ask the author before reusing the design.
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