Saimon
After the success of the I2C Encoder V2, we have made a smaller and cheaper board that support only the rotary encoder without the LED and also without extra GPIO pins.
The mean feature are the following:
- I2C bus working up to 400kHz
- Possibility to customize the I2C address with the I2C bus
- It supports the standard rotary encoder
- Open-drain Interrupt output pin, so no need to continuously poll the devices
- 5 pin header 2.54mm pitch on the left and right side, also the JST-XH fit
- 127byte of internal EEPROM
- Voltage range is 3.3V to 5V
- Maximum A/B signal frequency: 100Hz (Tested)
- Dimension of 23x19mm or 0.9x0.74in
This board is powered with the ATtiny 402 microcontroller. It have only 8 pins in a SO package.
The functions are similar to the I2C encoder V2. Same CVAL, CMAX, CMIN, ISTEP registers, and same interrupts function.
It have also 127byte of EEPROM and the I2C address can be configure by software and not with the jumpers.
Tom Magnier
bram
No schematic, no firmware, no details...... just a purchase link. So basically, this page is nothing more than an advert.
Bad form, Saimon. This isn't what the site is for.
Shame there isn't a downvote button.