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µHex - energooszczędna płytka kompatybilna z Arduino
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ID: 558374

μHex is the first low-power controller which is compatible with Arduino. It is very suitable for the battery power supply environment. A 210mAh CR2032 cell battery could make it work 60 days long. DFR0343

Retired
Kamami is the official distributor of DFRobot modules and development kits. All boards of this brand in our offer are original and come directly from the manufacturer.

Description

μHex is the first low-power controller which is compatible with Arduino. It is very suitable for the battery power supply environment. A 210mAh CR2032 cell battery could make it work 60 days long.

As it is using Atmega 328 Microcontroller, it has good general and powerful performance. It packs 14 GPIO and 7 power ports (4 of them could be controlled) which could suit most of your project requirements.

Attention!
Bootloader is write protected, please do not attempt to update Bootloader.
For large load applications (such as motor controlling), please connect VCC & GND directly or supply with independent power.

Features

  • Hexagon design, compact size with 14 IO ports and 7 power ports
  • 4 switchable power supply interfaces to reduce power consumption
  • Two sleep-wake interfaces for convenient interactions with surrounding
  • Designated Arduino development libraries
  • Cross design in power and IO interfaces, directly supports 3 pin/4 pin sensor/actuator
  • Large welding plate design
  • 2.54 mm standard spacing plate

SPECIFICATION

  • Microcontroller: ATmega328P(board type: Arduino Pro or Pro Mini (3.3V, 8 MHz) w/ ATmega328 )
  • Operating Voltage: 2.7 - 5V 
  • Clock Frequency: 8MHz (RC) 
  • Sleep Current: 0.12uA@3V3, 0.16uA@5V (watchdog OFF)
  • Flash: 32 KB ( 0.5KB for bootloader) 
  • SRAM: 2 KB 
  • EEPROM: 1 KB
  • Digital I/O Pins: 14 (PWM: 3,5,9,10,11)
  • Analog I/O Pins: 6 
  • UART Interface: 1 
  • I2C Interface: 1 
  • Interrupt interface: 2
  • Solder Pad: 2mm/2.54mm
  • Power in port: 1
  • Power out port: 6 (4 of them could be turn-off)
  • Maximum Current: 2A
  • Dimension: 28 x 31 x 2.3mm(1.10 x 1.22 x 0.09")
  • Weight: 10g
558374

Data sheet

Microcontroller
ATmega328
Core
AVR
Frequency
8MHz
Flash memory
32kB
RAM
2kB
EEPROM memory
1kB
Number of digital pins
14
Number of PWM channels
6
Ilość wejść analogowych
6
ADC
1x 10bit
DAC
none
CAN
none
USB
none
Ethernet
none
WiFi/BT module
No
Bluetooth module
No
GSM/GPRS module
No
Logic voltage
5 V
MicroSD slot
No
Supply voltage min
2,7 V
Supply voltages max
5 V

Manufacturer

  • BTC Korporacja sp. z o. o.
  • Ludwinowo Zegrzyńskie 52G
  • 05-140 Ludwinowo Zegrzyńskie
  • Poland
  • [email protected]
  • 22 767 36 20

Responsible person

  • BTC Korporacja sp. z o. o.
  • Ludwinowo Zegrzyńskie 52G
  • 05-140 Ludwinowo Zegrzyńskie
  • Poland
  • [email protected]
  • 22 767 36 20

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