Modules/Motors
Showing 91–105 of 142 results
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Modules/Motors, Sensor
Rotary Encoder Module Sensor KY-040
By rotating the rotary encoder can be counted in the positive direction and the reverse direction during rotation of the output pulse frequency, unlike rotary potentiometer counter, which species rotation counts are not limited. With the buttons on the rotary encoder can be reset to its initial state, that starts counting from 0.
SKU: n/a -
Modules/Motors
SD Card MP3 Module
Features :
- Support plug-largest-capacity of 1G SD card
- Automatically identify audio files
- Can load WAV audio at 6KHz ~ 16KHz sample rate
- Can store up to 512 Section voice
- Support for micro-processor and key control
- With power-down save operation data function
- Support combination of documents playback, including the mute combination
- Quiescent Current: 16uA (do not insert SD card)
- Support play 4 Bit ADPCM format file
- Can load AD4 audio at 6KHz ~ 32KHz and 36KHz sampling rate
- 16bitDAC and PWM audio output
- With WTV020-SD-20S, WTV020-SD-16P two module types
- Can play any paragraph of the voice
- Can be loaded voice without software, just need to place voice into the SD card
- Operating voltage: DC2.5 ~ 3.6V
SKU: n/a
