1-channel relay module, 10 A 250 V AC, optocoupler
| Outputs | 1 relay |
| Contacts | SPDT, 10 A 250 V AC |
| Coil | 5 V DC |
| Mount | PCB module |
Incremental rotary encoder, 1000 P/R, NPN open collector
| Supply | 5–24 V DC |
| Resolution | 1000 P/R |
| Shaft | 6 mm |
Logic module, 8 DI (4 AI), 4 relay outputs, Ethernet
| Supply | 12/24 V DC |
| Outputs | 4 relay, 10 A |
| Inputs | 8 DI / 4 AI |
Power relay, SPDT, 10 A, 24 V DC coil
| Contacts | SPDT, 10 A |
| Coil | 24 V DC |
| Mount | Socket |
General-purpose relay, DPDT, 5 A, 24 V DC coil, LED indicator
| Contacts | DPDT, 5 A |
| Coil | 24 V DC |
| Mount | Socket |
Wi-Fi + Bluetooth module, dual-core, 4 MB flash
| Supply | 3.0–3.6 V |
| Radio | Wi-Fi 2.4 GHz, BT 4.2 |
| Flash | 4 MB |
2.4 GHz radio module with PA/LNA and antenna, up to 1 km
| Supply | 1.9–3.6 V |
| Radio | 2.4 GHz ISM, 250 kbps–2 Mbps |
| Bands | 2.4 GHz |
ESP32-S3 development board, Wi-Fi + BLE, 8 MB flash, 8 MB PSRAM
| Radio | Wi-Fi 2.4 GHz, BLE 5 |
| Flash | 8 MB + 8 MB PSRAM |
| MCU | ESP32-S3, 2× Xtensa LX7, 240 MHz |
2-channel solid-state relay module (G3MB-202P), 2 A 240 V AC
| Outputs | 2 SSR |
| Contacts | SPST-NO, 2 A 240 V AC |
| Coil | 5 V DC |
LDO regulator, 3.3 V, 800 mA
| Output | 3.3 V fixed |
| Current | 800 mA |
| Dropout | 1.2 V |
