3-axis digital accelerometer, ±16 g, 13-bit
| Supply | 2.0–3.6 V |
| Interface | I²C, SPI |
| Range | ±2/±4/±8/±16 g |
Digital temperature sensor, 1-Wire, ±0.5 °C
| Supply | 3.0–5.5 V |
| Interface | 1-Wire |
| Range | −55…+125 °C |
Ultrasonic distance sensor, 2–400 cm
| Supply | 5 V |
| Interface | Trigger / echo |
| Range | 2–400 cm |
Digital temperature and humidity sensor, ±0.5 °C, ±2 % RH
| Supply | 3.3–6 V |
| Interface | Single-wire |
| Range | −40…+80 °C, 0–100 % RH |
Digital temperature and humidity sensor, ±2 °C, ±5 % RH
| Supply | 3.3–5.5 V |
| Interface | Single-wire |
| Range | 0…+50 °C, 20–90 % RH |
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 |
Compact ATmega328P board, 16 MHz, Mini-USB
| Flash | 32 KB |
| MCU | ATmega328P, 16 MHz |
ATmega2560 board, 54 digital I/O, 16 analog inputs
| Flash | 256 KB |
| MCU | ATmega2560, 16 MHz |
STM32F103C8T6 board, Cortex-M3, 72 MHz
| Flash | 64 KB |
| MCU | STM32F103C8T6, Cortex-M3, 72 MHz |
Waterproof temperature probe, 1 m cable, 1-Wire
| Supply | 3.0–5.5 V |
| Interface | 1-Wire |
| Range | −55…+125 °C |
