MatchCore Specifications


A Portable IoT Sensor with Lora & BLE

Core1

The Longest Range of the IoT Sensor

lora 15km

The Core can reach 20dBm output power and -146dBm sensivitity.

bayarea

The Lowest Power of the IoT Sensor

lora battery

MatchCore features LoraWAN technology with Bluetooth Low Engergy 4.2, and brings ultra-long-range that up to 20km with ultra-low-power that up to 3 years battery life to people.

The Most Secured IoT Sensor

lora security

 

 

 

Firmware upgrade and BLE backhaul


lora fw

Lora can only take a small payload, thus it is almost impossible to update the firmware massively in Sub-GHz band. We can use Lora to inform the new firmware and toggle BLE for the massive upgrade.

Another advantage that brings about by BLE is when LoraWAN is not available, BLE can send out iBeacon and Eddystone for backhaul.

 

The Core base exposes all the resources through the USB-C connector and the users can easily attach the sensor to their bike, door, window or backpack.

Enhanced security at chip-level


The Dialog chip has a lot of awesome features like True Random Number Generator and ECC engine, which can be used for a more robust and reliable encryption and authentication at the sensor level. 

The ECC Engine is a very flexible block based on a 4x4 array of Dual-Field Processing Elements (DFPEs) that can be used to execute all operations & algorithms required for Elliptic Curve Cryptography systems such as Diffie-Hellman (ECD-H) Key Exchange and Elliptic Curve Digital Signature Algorithm (ECDSA). The ECC engine is flexible enough to support any other crypto algorithm since it comprises a μ-Code based controller which reads code from a dedicated RAM, making upgrades possible.

ecc

TRNG

 

Parameters


 Development Environment: Dialog DA1468X SDK

Supply: 5V1A USB-C for charging the battery

 CPU: Dialog SmartBond™ DA14680

Battery: Lithium 300mAh

 Memory: 18 Mb FLASH, 64 kB OTP memory, 128 kB Data SRAM,

16 kB Cache SRAM, 128 kB ROM

Sleep Power: 30-50 uA

 IoT:   SX1276 @+20dbm Output Power

BLE Power: TX: 3.4 mA, RX: 3.7mA

 470/868/915Mhz, -146dBm Sensitivity

Lora Power: TX: 120mA @ 20dBm, RX: 9.9mA      

 BLE: Bluetooth 4.2 @ +3dBm

Button: User, RESET   

  USB Interface: 6 fully flexible GPIOs, SWD, RESET, Power

Antenna: 0.5dBi BLE, 1dBi Lora Chip antenna

Operating Temperature: -20°C to 85°C

LoraWAN support: V1.0.2, Class A/B/C

  Certification: CE, FCC, LoraWAN

Inertial Sensor: Acclerometer, Magnetometer and Gyroscope

Size: 18 x 52 x 34mm