MikroElektronika Analog Key Click for KMR221
- RS Stock No.:
- 187-9022
- Mfr. Part No.:
- MIKROE-3409
- Brand:
- MikroElektronika
Stock information currently inaccessible
- RS Stock No.:
- 187-9022
- Mfr. Part No.:
- MIKROE-3409
- Brand:
- MikroElektronika
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | MikroElektronika | |
| Kit Name | Analog Key Click | |
| Featured Device | KMR221 | |
| Select all | ||
|---|---|---|
Brand MikroElektronika | ||
Kit Name Analog Key Click | ||
Featured Device KMR221 | ||
- COO (Country of Origin):
- RS
Analog Key Click is an analog keyboard on a Click board™. It contains six tactile pushbuttons, used to select one of six different voltage levels. The idea behind this click is very simple: six resistors form a voltage divider. The resistors are connected in series between the VCC and the GND. Each button selects one of the six middle taps, allowing six different voltage levels to be selected. The voltage is available at the AN pin of the mikroBUS™, which is additionally protected by an operational amplifier, configured as a buffer. This allows both protection and a proper impedance at the analog input pin of the microcontroller.