Tech Specs

System

  • ESP32 embedded, Xtensa® dual-core 32-bit LX6 microprocessor, up to 240 MHz
  • Ultra Low Power (ULP) coprocessor
  • 8 MB SPI flash
  • 2 MB SPI PSRAM

Wireless

Wi-Fi
  • 802.11 b/g/n
  • Bit rate: 802.11n up to 150 Mbps
  • A-MPDU and A-MSDU aggregation
  • 0.4 μs guard interval support
  • Center frequency range of operating channel: 2412 ~ 2484 MHz
Bluetooth
  • Bluetooth V4.2 BR/EDR and Bluetooth LE specification
  • Class-1, class-2 and class-3 transmitter
  • AFH
  • CVSD and SBC
UWB
Qorvo DWM3000 module (only available on UWB Core devices.)
  • Interoperable with Apple U1 chip (Beta Evaluation)
  • IEEE 802.15.4-2015 and IEEE 802.15.4z BPRF compliant
  • Fully aligned with FiRaTM PHY, MAC and certification development
  • Supports UWB Channels 5 (6.5 GHz) and 9 (8 GHz)
  • Programmable transmitter output power
  • Fully coherent receiver for maximum range and accuracy
  • Data rates of 850 kbps, 6.8 Mbps
LoRa
NiceRF LoRa1262 module (only available on LoRa Core devices.)
  • Semtech's SX1262 device
  • Frequency Range:868/915 MHz (customizable150-960 MHz)
  • Sensitivity:-148dBm @Lora
  • Maximum output power:22 dBm(160mW)
  • 256 bytes FiFo
  • Data transfer rate:
    • 0.6-300 Kbps @FSK
    • 0.018-62.5 Kbps @Lora
NB-IoT
Quectel BC66NB module (only available on NB-IoT Core devices.)
  • Frequency Bands: B1/B2/B3/B4/B5/B8/B12/B13/B17/B18/B19/B20/B25/B26*/B28/B66
  • Data Rate
    • Single-Tone: Max. 25.5 kbps (DL)/16.7 kbps (UL)
    • Multi-Tone: Max. 25.5 kbps (DL)/62.5 kbps (UL)
  • Output Power: 23 dBm ±2 dB
  • Sensitivity: -129 dBm
  • Protocol Stacks: UDP/TCP/LwM2M/MQTT/SNTP/TLS/DTLS/PPP*/ HTTP*/HTTPS*/CoAP*
GNSS
Quectel L76 module (only available on LoRa Core and NB-IoT Core devices.)
  • Multi-GNSS engine for GPS, GLONASS, BeiDou, Galileo and QZSS
  • High sensitivity, -165dBm @Tracking, -148dBm @Acquisition
  • 99 acquisition/ 33 tracking channels and 210 PRN channels

Security

Microchip ATECC608 CryptoAuthentication secure element (optional)
  • Protected storage for up to 16 Keys, certificates or data
  • Hardware support for asymmetric sign, verify, key agreement – ECDSA: FIPS186-3 Elliptic Curve Digital Signature
  • ECDH: FIPS SP800-56A Elliptic Curve Diffie-Hellman
  • NIST standard P256 elliptic curve support
  • SHA-256 & HMAC hash including off-chip context save/restore
  • AES-128: encrypt/decrypt, galois field multiply for GCM
  • Turnkey PRF/HKDF calculation for TLS 1.2 & 1.3

Sensors

Accelerometer
STMicroelectronics LSM303AG
  • 3 acceleration channels
  • ±2/±4/±8/±16 g selectable acceleration full scales
  • 16-bit data output
  • Sampling rate: 5376 Hz
Gyroscope
STMicroelectronics L3GD20H
  • three-axis angular rate sensor
  • ±245/±500/±2000 dps selectable full scales
  • 16-bit data output
  • Sampling rate: 800 Hz
Magnetic field
STMicroelectronics LSM303AG
  • 3 magnetic field channels
  • ±50 gauss magnetic dynamic range
  • 16-bit data output
  • Sampling rate: 100 Hz
Pressure
Infineon DPS368
  • Pressure: 300–1200 hPa
  • Precision: ± 0.002 hPa (or ±0.02 m)
  • Rel. accuracy: ± 0.06 hPa (or ±0.5 m)
  • Abs. accuracy: ± 1 hPa (or ±8 m)
  • Sampling rate: 128 Hz

User Interface

  • 1 programmable push-buttons
  • 1 programmable status LED
  • Built-in Buzzer rated frequency of 4000 Hz
  • Communication interface for Block extensions
  • Charge and debug interface for the docking station

Battery and Power

  • Li-Ion rechargeable 590 mAh battery
  • Charging via the docking station
  • Operating voltage: 5V DC

Size

  • length 70 mm x width 50 mm x height 23 mm