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 |
Single-board computer, 4× Cortex-A76, 2.4 GHz, 4 GB RAM
| Radio | Wi-Fi 5 dual-band, BT 5.0 |
| Flash | microSD |
| MCU | BCM2712, 4× Cortex-A76, 2.4 GHz |
Single-board computer, 4× Cortex-A76, 2.4 GHz, 8 GB RAM
| Radio | Wi-Fi 5 dual-band, BT 5.0 |
| Flash | microSD |
| MCU | BCM2712, 4× Cortex-A76, 2.4 GHz |
ESP8266 Wi-Fi module, 1 MB flash, AT commands
| Supply | 3.0–3.6 V |
| Radio | Wi-Fi 2.4 GHz |
| Flash | 1 MB |
Bluetooth Low Energy module (CC2541), UART
| Supply | 3.3–6 V |
| Radio | BLE 4.0 |
| Interface | UART |
2.4 GHz radio module, up to 2 Mbps, SPI
| Supply | 1.9–3.6 V |
| Radio | 2.4 GHz ISM, 250 kbps–2 Mbps |
| Bands | 2.4 GHz |
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 |
LoRa module SX1278, 433 MHz, up to 10 km
| Supply | 1.8–3.7 V |
| Radio | LoRa (SX1278) |
| Bands | 433 MHz |
RFID reader/writer module, 13.56 MHz, card and key fob
| Supply | 3.3 V |
| Radio | RFID / NFC (MFRC522) |
| Bands | 13.56 MHz |
GPS module NEO-6M with antenna
| Supply | 3–5 V |
| Radio | GPS |
| Bands | L1 1575.42 MHz |
433 MHz transmitter and receiver pair
| Supply | 3.5–12 V TX, 5 V RX |
| Radio | ASK/OOK |
| Bands | 433 MHz |
Temperature and humidity module, ±0.5 °C, ±2 % RH
| Supply | 3.3–6 V |
| Interface | Single-wire |
| Range | −40…+80 °C, 0–100 % RH |
Temperature and humidity module, ±2 °C, ±5 % RH
| Supply | 3.3–5.5 V |
| Interface | Single-wire |
| Range | 0…+50 °C, 20–90 % RH |
Precision temperature and humidity module, ±0.3 °C, ±2 % RH
| Supply | 2.4–5.5 V |
| Interface | I²C |
| Range | −40…+125 °C, 0–100 % RH |
Temperature, humidity and pressure in one module
| Supply | 3.3 V |
| Interface | I²C, SPI |
| Range | −40…+85 °C, 0–100 % RH, 300–1100 hPa |
Barometric pressure and temperature module
| Supply | 3.3 V |
| Interface | I²C, SPI |
| Range | 300–1100 hPa, −40…+85 °C |
6-axis accelerometer and gyroscope, I²C
| Supply | 3–5 V |
| Interface | I²C |
| Range | ±2…±16 g, ±250…±2000 °/s |
3-axis digital accelerometer, ±16 g, 13-bit
| Supply | 3–5 V |
| Interface | I²C, SPI |
| Range | ±2/±4/±8/±16 g |
Digital ambient light sensor, 1–65535 lx
| Supply | 3–5 V |
| Interface | I²C |
| Range | 1–65535 lx |
Laser time-of-flight distance sensor, up to 2 m
| Supply | 2.6–5.5 V |
| Interface | I²C |
| Range | 30–2000 mm |
Waterproof temperature probe, 1 m cable, 1-Wire
| Supply | 3.0–5.5 V |
| Interface | 1-Wire |
| Range | −55…+125 °C |
Thermocouple module with K-type probe, up to 1024 °C
| Supply | 3.0–5.5 V |
| Interface | SPI |
| Range | 0…+1024 °C |
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 |
Hall-effect current sensor, ±20 A, analog output
| Supply | 5 V |
| Interface | Analog, 100 mV/A |
| Range | ±20 A |
