Temperature, humidity and pressure in one module
| Supply | 3.3 V |
| Interface | I²C, SPI |
| Range | −40…+85 °C, 0–100 % RH, 300–1100 hPa |
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 |
CMOS 8-channel analog multiplexer
| Supply | 3–20 V |
| Outputs | 8 channels |
Single-board computer, 4× Cortex-A53, 512 MB RAM, Wi-Fi + Bluetooth
| Radio | Wi-Fi 2.4 GHz, BT 4.2 |
| Flash | microSD |
| MCU | RP3A0, 4× Cortex-A53, 1 GHz |
CMOS decade counter, 10 decoded outputs
| Supply | 3–18 V |
| Outputs | 10 decoded |
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 |
RP2040 development board
| Flash | 2 MB |
| MCU | RP2040, 2× Cortex-M0+ |
