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End Device (Sensor Node) solutions for the Internet of Things (IoT).
With modularized design on its wireless connectivity and sensor module, DS1 is equipped with multiple functions which makes the sensor node more flexible.  In order to challenge the lowest computing, DS1 is Portwell's own-designed Arduino motherboard using a Pan Network socket which can apply to different wireless module, Wi-FI, BLE or LoRa, and different types of sensor modules, ranging from analog to digital, 3V to 5V voltage.

  • ATmega32U4 running at 8MHz
  • Arduino-Compatible Bootloader
  • Applying to various sensor modules, analog, digital, 3V or 5V voltage.
  • One Pan Network socket supporting connections such as Zigbee, LoRa or BLE connectivity (Optional)
  • Fan-less design

Processor Atmel ATmega32U4 8MHz
Storage Devices 1x 3.3V SPI Flash (Optional)
USB 1x Micro USB 2.0
Button 1x GPIO Button
Jumper 4x Jumper
Pan Network 1x Pan Network socket
Others (internal header) - 1x I2C port
- 1x GPIO port
- 1x Digital port
- 1x Analog port
- 1x SPI port
- 1x Reset/Power button
Supported Connectivity Wi-Fi/ ZigBee/ Bluetooth/ BLE/ LoRa
Antenna 1x antenna
Power Input DC 5V
Adaptor AC 100-240V
Dimension 94.5 x 40 x 32.55mm
Weight 150g
Operation Temperature 0°C ~ 60°C
Storage Temperature -40°C ~ 85°C
Storage Humidity 10%~95% @40°C, non-condensing
Mounting Desk

Ordering Guide


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  • Specifications are subject to change without notice.
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