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 |
GSM/GPRS module, quad-band, SMS and data
| Supply | 3.4–4.4 V |
| Bands | 850/900/1800/1900 |
| Interface | UART |
Wi-Fi + Bluetooth LE module, RISC-V, 4 MB flash
| Supply | 3.0–3.6 V |
| Radio | Wi-Fi 2.4 GHz, BLE 5 |
| Flash | 4 MB |
Wi-Fi + Bluetooth LE module, dual-core, 8 MB flash, 8 MB PSRAM
| Supply | 3.0–3.6 V |
| Radio | Wi-Fi 2.4 GHz, BLE 5 |
| Flash | 8 MB + 8 MB PSRAM |
GSM/GPRS module, quad-band, SMS and data
| Supply | 3.4–4.4 V |
| Bands | 850/900/1800/1900 |
| Interface | UART |
Incremental rotary encoder, 1000 P/R, NPN open collector
| Supply | 5–24 V DC |
| Resolution | 1000 P/R |
| Shaft | 6 mm |
Current and power module, 26 V, ±3.2 A, I²C
| Supply | 3.0–5.5 V |
| Interface | I²C |
| Range | 0–26 V, ±3.2 A |
Current and power monitor, 26 V, 12-bit, I²C
| Supply | 3.0–5.5 V |
| Interface | I²C / SMBus |
| Range | 0–26 V bus |
Power relay, SPDT, 10 A, 12 V DC coil
| Contacts | SPDT, 10 A |
| Coil | 12 V DC |
| Mount | PCB |
Single-board computer, 4× Cortex-A72, 4 GB RAM, Gigabit Ethernet
| Radio | Wi-Fi 5 dual-band, BT 5.0 |
| Flash | microSD |
| MCU | BCM2711, 4× Cortex-A72, 1.8 GHz |
