The EPT-4901-DA-S1 is an easy to use DAC Board. It includes an eight bit DAC and convinient Bread Board connections
Designed by Earth People Technology in United States of America
Buy with confidence.
Our Tindie Guarantee protects your purchase from fraud. Learn More
EPT-4901-DA-S1 Digital To Analog Converter Board This DAC board features the MCP4091 Eight bit Digital to Analog chip. It is designed to fit into a bread board and connect to any Arduino board. The c…
Read More…This DAC board features the MCP4091 Eight bit Digital to Analog chip. It is designed to fit into a bread board and connect to any Arduino board. The chip operates from a single 2.7V to 5.5V supply with any SPI compatible Serial Peripheral Interface. So, it can accommodate the +3.3V and +5V Arduinos such as the Mini, Mini Pro, Nano.
The EPT-4901-DA-S1 is ready to be plugged into a bread board and connected to any MCU that supports the SPI bus. It can be powered by either +3.3V or +5V. This board has an example sketch in the Arduino IDE that shows the user how to send a digital value to the board and produce a voltage output.
The EPT-4901-DA-S1 contains a MCP4091 DAC chip. The board can be used to generate any analog voltage from ground to VREF. VREF is determined by a voltage divider using a potentiometer. The potentiometer allows VREF to vary from zero volts to VCC. VCC is determined by the voltage used to power the EPT-4901-DA-S1. The DAC will accept any input digital value from zero to 255 and convert this value to analog. However, VREF determines the step size of each digital value.
The MCP4901 is a single channel 8-bit buffered voltage output Digital-to-Analog Converter (DAC). The devices operate from a single 2.7V to 5.5V supply with an SPI compatible Serial Peripheral Interface. The user can configure the full-scale range of the device to be VREF or 2*VREF by setting the gain selection option bit (gain of 1 of 2). The device be can shut down by setting the Configuration Register bit. In Shutdown mode, most of the internal circuits are turned off for power savings, and the output amplifier is configured to present a known high resistance output load (500 kΩ typical).
The device include double-buffered registers, allowing synchronous updates of the DAC output using the LDAC pin. These devices also incorporate a Power-on Reset (POR) circuit to ensure reliable powerup. The device utilizes a resistive string architecture, with its inherent advantages of low Differential Non-Linearity (DNL) error and fast settling time. This device is specified over the extended temperature range (+125°C).
No country selected, please select your country to see shipping options.
No rates are available for shipping to .
Enter your email address if you'd like to be notified when DAC Breakout Board Featuring the MCP4901 can be shipped to you:
Thanks! We'll let you know when the seller adds shipping rates for your country.
Shipping Rate | Tracked | Ships From | First Item | Additional Items |
---|---|---|---|---|
:
|
Buy with confidence.
Our Tindie Guarantee protects your purchase from fraud. Learn More
Burbank, CA, United States of America
Ships from United States of America.
4 Reviews | 317 Orders
$56.99
Free Shipping!
$7.99
Free Shipping!
$13.99
Free Shipping!
$6.99
Free Shipping!
$27.99
Free Shipping!
$6.99
Free Shipping!
$9.99
Free Shipping!
$24.99
Free Shipping!
$24.99
Free Shipping!
$69.90
Free Shipping!
$59.99
Free Shipping!
$22.95
Free Shipping!
By clicking Register, you confirm that you accept our Terms & Conditions
We recognize our top users by making them a Tindarian. Tindarians have access to secret & unreleased features.
We look for the most active & best members of the Tindie community, and invite them to join. There isn't a selection process or form to fill out. The only way to become a Tindarian is by being a nice & active member of the Tindie community!