Design, embedded, and product work across IoT, sensing, power electronics, and consumer hardware.
2-layer · KiCad
2-layer LoRa remote trap trigger for a wildlife monitoring system. A 12V field supply steps down through a buck converter to 5V then an LDO to 3.3V, powering an STM32 microcontroller and an EBYTE sub-GHz LoRa module for long-range wireless triggering. SMA antenna, dedicated output terminal, plus SWD and UART headers for field debugging without disassembly.
3D CAD · KeyShot
Compact electric bottle dispenser pump. Matte dark cylindrical body, an ergonomic side-extending spout, and a large one-touch activation cap with a bright green face and branded logo. Rendered as a dark studio hero shot suitable for e-commerce listings, packaging, and brand presentations.
2-layer · KiCad
Six independent buck channels on one board, each a TPS546D24A PMBus point-of-load regulator stepping +12V PCIe input down to a dedicated, digitally-trimmed rail for its own SSD bank. Every channel carries its own protection stack: an LM74610 zero-drop ideal-diode controller for reverse-polarity, a TVS clamp, and an overvoltage crowbar that sacrifices a fuse rather than the drives behind it.
More case studies are written up here as client confidentiality allows. Need references for your specific application? Ask through the quote form and the studio will share what it can privately.
From a single prototype to a production run, Isal Electronics takes it from schematic to something you can hold.