uM-FPU64 Breakout Board


This Product Has Been Discontinued, This Page Is For Reference Only.

2.99 USD
$2.99 ea.

The uM-FPU64 28-pin breakout board provides for convenient mounting and access to all uM-FPU64 pins.

Description [Hide]

The uM-FPU64 is a floating point coprocessor has the speed and features required to support today's advanced microcontroller applications. Software math libraries often use large amounts of memory on microcontrollers, particularly as more complex library functions are used. The uM-FPU V3.1 chip offloads this overhead, and provides a comprehensive set of floating point operations, including advanced functions such as FFT, matrix operations and NMEA sentence parsing. The breakout board provides support for SPI and I2C connections, breakout connectors and other options. A serial programming/debugging connector is also available which is compatible with the SparkFun FDTI Basic Breakout - 3.3V, Solarbotics TTLy-FTDI (in 3.3V mode) and Parallax Prop Plug USB to serial adapter.


  • All required connections for the uM-FPU64 (not included)
  • Interface selector for SPI or I2C
  • Serial connector for access to SERIN and SEROUT pins
  • Power or Busy Status LED
  • Space for Real Time Clock (RTC) crystal and caps
  • Breakout connectors for D0-D4, D5-D8, & A0-A5
  • Optional pull-up Resistors for D0 and D1
  • Board can be power via USB during development


Documentation [Hide]

You Might Also Like [Hide]

DC-28 Pin

28 Pin DIP Socket Carrier

28 pin DIP carrier for the ATmega8L or other 28 pin DIP devices.

$0.50 USD


Raspberry Pi S.A.F.E. (for B+ and V2)

The Raspberry Pi SAFE acrylic kit is an inexpensive and attractive way to protect your B+ / V2

$6.25 USD


Male Strip Pins - 6 per (Right Angle)

Male Strip - 6 per Strip, gold flash surface on 0.1" spacing. These are bent over at 90 degrees for edge-wise connections.

$0.35 USD


Solarbotics Arduino Freeduino Enclosure (SAFE)

The Solarbotics Arduino Freeduino Enclosure (SAFE) is a laser-cut acrylic case for your chopsticks. And by chopsticks, we mean Arduino or Freeduino. Go figure.

$9.95 USD


Power Driver Shield Kit

This shield allows you to use a computer power supply (or other power source) to use your Arduino to switch high current.

$19.95 USD


EFX-Tek RS-485 Adapter

The EFX-Tek RS-485 adapter is an ideal solution for putting multiple microcontrollers on a custom network.

$31.46 USD


Line Sensor

IR emitter and receiver in one package for close-range optical detection (sold individually)

$1.35 USD


RS-232 Driver Module - DCE

The DTE RS-232 module is a tight and tidy way to convert RS-232 (computer-level) signals down to a microcontroller level signal strengths. DCE means it's configured as a "Data Communications Equipment" (with 9 holes).

$11.95 USD


PICAXE-28X1 Starter Pack (USB)

Get all you need to start programming a PICAXE 28X1 - power, board, IC and USB cable.

$48.99 USD


TMP36 Temperature Sensor

This is a tidy analog temperature sensor with a functional range of -40°C to +125°C

$3.20 USD





Remember Me

Forgot Your Password?

Don't Have an Account?
Sign Up!