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Welcome to SOJI Electronics Wiki Knowledge Base
This wiki provides complete technical documentation for SOJI Electronics products — including datasheets, user manuals, configuration guides, protocol integration references, certifications, and compliance information.
Select a product category below to access its full documentation.
Products
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About SOJI Electronics
SOJI Electronics JSC is a Vietnam-based manufacturer specializing in wireless sensors and telematics solutions. Our product line focuses on reliability, long battery life, and seamless wireless connectivity for fleet management, industrial monitoring, and IoT applications.
Our flagship product family — LIGO — offers a range of fuel level sensors designed for the toughest operating conditions, including high-temperature environments, vibration-prone vehicles, and marine vessels.
Product Selection Guide
| Need | Recommended Product |
|---|---|
| Wireless fuel monitoring for vehicle tanks (most use cases) | LIGO AIR LxS — standard wireless sensor |
| Wireless fuel monitoring with extended battery life (8–12 years) | LIGO AIR LxT — extended battery variant |
| Long-range wireless / marine / industrial storage | LIGO AIR PRO — high TX power variant |
| Wired fuel monitoring (no battery concerns) | LIGO PRO — wired sensor |
| Wired sensor with BLE configuration capability | LIGO PRO BLE — hybrid wired + BLE |
| Mobile configurator for any LIGO sensor | LIGO BLE Configurator (iOS / Android) |
| Signal range extension | LIGO AIR Adapter — BLE signal booster |
External Links
News & Updates
| Date | Update |
|---|---|
| 2025-11-04 | LIGO AIR User Guide updated to v1.2 — sensor structure drawing revised |
| 2025-10-14 | LIGO AIR Datasheet v1.1 — three product variants added (LxS, LxT, PRO) |
| 2025-08-27 | LIGO AIR Protocol Integration v1.1 published |
| 2025-06-18 | Initial release of LIGO AIR series documentation |
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