Evadot Store

Firefly

We'll give you $40 off the price when you help us launch this product by pre ordering today!


Firefly is a flexible-use fully assembled board that can serve as the basis for the brains, fuel, and voice for many different applications including:
  • high-altitude balloons 
  • suborbital flights 
  • CubeSat class satellites 
  • small payloads for the International Space Station
as well as terrestrial applications such as
  • a weather station
  • robotics platform 
  • remote control home automation
  • education and classrooms

Solar Rechargeable: Add your panels and go 
Self powered command and data handling system: Easy to program Arduino compatible software
Onboard storage: Upgradeable too! 
Onboard wireless communications: 70 cm HAM Band (Psst, you need a license for this)
Arduino Compatible: All of your Arduino breakout boards will fit right on top

Technical Details:

-Main Processor: ATMEGA 328
  • High performance, lower power Atmel® AVR® 8-bit Microcontroller
  • Temperature Range: -40 C to 85 C
-Mini USB
-Push Button Reset Switch
-Solar Barrel Plug: 1.3 mm ID, 4.2mm OD
-18650 LiPo sized battery carrier
-Analog I/O Pins: 6
-Digital I/O Pins: 14 (6 PWM)
-RBF Switch
-Header Pins for Vbat, GND, 3.3V, & AREF
-Operating Voltage 3.3V

-Input Voltage (recommended) 4.5-6 V
-Input Voltage (limits) 0-10V
-On the Barrel Plug, only plug 5V USB into the USB port*

Features:
-Arduino / Shield Compatible
-CubeSat Kit Compatible
-Battery Powered: 1x 3.7V Li-Ion 2400 mAh
-Rechargeable by:
  • USB
  • Solar – A solar array may be attached FireFly through the barrel plug.  Firefly incorporates diode protection to protect the battery from back-discharging through attached solar arrays when not in sun.  The open-circuit voltage of the solar array should be at least 4.2V to ensure a fully charged battery though lower voltages will work.  An open-circuit voltage of 4.5-6V is recommended.  

-Micro SD Card for data logging
-Headers for sensor interfacing
-Transceiver for Wireless Data Transfer

Physical Characteristics
-Length (mm): 95.63
-Length (inches): 3.765”

-Width (mm): 89.92
-Width (inches): 3.540”

-Mass w/o Battery & Antenna (grams): 43.7 

-Whip Antenna Mass (grams): 6.5
-Battery Mass (grams): 45 (not included)

* pictured battery not included

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