Applying Physics to Hardware using code. I write drivers to make hardware work, as a hobby. Also in Academia.
ZEPHYR RTOS: BIOMETRICS SUBSYSTEM
M: Siratul Islam <email@sirat.me>
S: Maintained
L: zephyrproject-rtos/zephyr/drivers/biometrics
N: First biometric subsystem in any RTOS. Full API, driver abstractions,
reference drivers for ZFM-x0 and GT-5x optical fingerprint sensors.
ZEPHYR RTOS: FIDO2/CTAP2 SUBSYSTEM
M: Siratul Islam <email@sirat.me>
S: RFC · Security WG approved · GSoC 2026
L: zephyrproject-rtos/zephyr#104327
N: Native FIDO2/CTAP2 authenticator subsystem. USB HID transport.
BLE/NFC scoped post-GSoC.
LINUX KERNEL: IIO: ST VL53L1X TOF DRIVER
M: Siratul Islam <email@sirat.me>
S: Maintained
L: git.kernel.org
N: Driver + DT binding.
ZEPHYR RTOS · 20+ merged PRs · Drivers · BSPs
Subsystems
Device Drivers
Board Support Packages
- STM32F446 · STM32WB55 · STM32G030
- ESP32-C3-Mini · ESP32-C6-Mini · ESP32-S3-Mini
→ All PRs
LINUX KERNEL
- IIO: ST VL53L1X time-of-flight driver + DT bindings · lore.kernel.org
S. Islam, M. Rasedujjaman
VABAL: A Vendor-Agnostic Biometric Subsystem for Industrial IoT on Resource-Constrained RTOS
IEEE Transactions on Industrial Informatics · 2026 · Under review






