Digital ambient light sensor, 1–65535 lx
| Supply | 3–5 V |
| Interface | I²C |
| Range | 1–65535 lx |
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 |
ATmega32U4 board with native USB, 5 V / 16 MHz
| Flash | 32 KB |
| MCU | ATmega32U4, 16 MHz |
3-axis digital accelerometer, ±16 g, 13-bit
| Supply | 3–5 V |
| Interface | I²C, SPI |
| Range | ±2/±4/±8/±16 g |
N-channel MOSFET, 55 V, 49 A
| Vds | 55 V |
| Id | 49 A |
| Rds(on) | 17.5 mΩ @ 10 V |
Adjustable voltage regulator, 1.2–37 V, 1.5 A
| Output | 1.25–37 V |
| Current | 1.5 A |
| Dropout | ~2 V |
8-bit AVR MCU, 32 KB flash, 20 MHz
| Core | AVR, 20 MHz |
| Flash / RAM | 32 KB / 2 KB |
| Supply | 1.8–5.5 V |
