HANKERILA offers ESP32-based control boards and relay modules for IoT, smart home projects and industrial automation, with wired and wireless connectivity.
HANKERILA offers ESP32-based industrial control boards, smart relay boards and IoT modules for automation, monitoring and data collection.
Browse manuals for models including the HKL-EM16-S3, HKL-ER6-S3, HKL-EA2 and HKL-EA8. Documentation covers wiring, setup, specifications and operation, with Arduino IDE and ESPHome guidance for some models.
Match the manual to your board's model and revision, and verify power requirements and terminal assignments before installation.
Selected manuals from manuals+ curated for this brand.
Common questions about manuals, registration, and support for this brand.
Check the model and revision printed on your board, then choose the matching manual. Documented models include HKL-EM16-S3, HKL-ER6-S3, HKL-EA2 and HKL-EA8.
Verify the model-specific supply voltage, polarity and terminal assignments in its manual. Disconnect power before making or changing wiring connections.
Documentation for some models includes Arduino IDE and ESPHome guidance. Consult your exact model's manual for supported configurations and programming instructions.
No official support contact or warranty page has been verified here. Check the documentation supplied with your product or contact the seller for assistance and applicable warranty terms.
A product registration requirement has not been confirmed. Check the included paperwork or ask your seller whether registration is required.