SparkFun MiniGen Pro Mini Signal Generator Shield

Shield
1Ratings
Delivered between Wed, 16.7. and Fri, 18.7.
Only 4 pieces in stock at supplier
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Product details

This is the MiniGen signal generator, a small shield for the Arduino Pro Mini that can generate sine, square, or triangle waves at up to 3 MHz and about 1 Vp-p. Although the MiniGen is technically a shield, it can actually be operated as a standalone board, providing the same functionality as when it is mounted on a Pro Mini.

The MiniGen offers two output sources for you to use: a 2-pin 0.1" spaced header and a u.FL connector. The output is provided with a DC offset of Vcc/2, but neither the offset nor the amplitude can be varied. By default, the MiniGen is delivered with an enabled 3.3 V regulator and should only be used with 3.3 V signals (or 3.3 V Pro Minis if you are using this as a shield), unless the jumper on the back is soldered to bypass the regulator for 5 V usage.

Features:

* 10-bit DAC for good accuracy
* 2 frequency registers
* 2 phase registers
* SPI interface driven at 40 MHz
* Operating voltage: 3.3 V (5 V with soldered jumper).

Key specifications

Compatible hardware
Various
Item number
5998481

General information

Manufacturer
SparkFun
Category
Electronics modules
Manufacturer no.
BOB-11420
Release date
12.6.2014

Compatibility

Compatible hardware
Various

Electronic module properties

Module type
Shield

Voluntary climate contribution

CO₂-Emission
Climate contribution

Package dimensions

Length
8.50 cm
Width
6 cm
Height
0.30 cm
Weight
5 g

30-day right of return
24 Months Warranty (Bring-in)

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Electronics modules» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • SparkFun
    Not enough data
  • 1.Purecrea
    0 %
  • 1.Tru Components
    0 %
  • 3.Whadda
    0.1 %
  • 4.Adafruit
    0.2 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • SparkFun
    Not enough data
  • 1.Sonoff
    0 days
  • Adafruit
    Not enough data
  • Purecrea
    Not enough data
  • RND Components
    Not enough data

Return rate

How often is a product of this brand in the «Electronics modules» category returned?

Source: Digitec Galaxus
  • SparkFun
    Not enough data
  • 1.Adafruit
    0 %
  • 2.Whadda
    0.6 %
  • 3.Purecrea
    1 %
  • 3.Sonoff
    1 %
Source: Digitec Galaxus