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1×4 Matrix Membrane Type Keypad - 4 Keys
1 × 36.80₹
Subtotal: 36.80₹
Other Modules
Showing 1–24 of 91 resultsSorted by popularity
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Amplifier Modules, Other Modules
DFPlayer Mini MP3 Player Module MP3 Voice Decode Board Supporting TF Card U-Disk IO/Serial Port/AD MP3-TF-16P
-7%
Amplifier Modules, Other ModulesDFPlayer Mini MP3 Player Module MP3 Voice Decode Board Supporting TF Card U-Disk IO/Serial Port/AD MP3-TF-16P
- Sampling rates (kHz): 8/11.025/12/16/22.05/24/32/44.1/48
- 24 -bit DAC output, support for dynamic range 90dB , SNR support 85dB
- Fully supports FAT16 , FAT32 file system, maximum support 32G of the TF card, support 32G of U disk, 64M bytes NORFLASH
- A variety of control modes, I/O control mode, serial mode, AD button control mode
SKU: EB2006 -
Buzzer & Microphone, Other Modules
ISD1820 Recording Module Voice Board with Mic
- The main chip: ISD1820.
- Operating Voltage: DC 3V-5V.
- Loudspeaker: 8 ohm, 0.5W.
- An easy to use 10 seconds of voice recording.
- High-quality, natural voice restored.
- Can be used as a propaganda module.
- With looping, jog playback, single-pass play function.
SKU: n/a -
Other Modules
SW520D Tilt Sensor Module
- IC Chip: LM393
- Operating Voltage: 5V / 3.3V
- PCB Size: 3.2cm x 1.4cm
- Output Format: Digital switching outputs (0 and 1)
- Signal Detection Sensitivity: Adjustable using a potentiometer
- Output Driving Ability: More than 15mA
- Sensor Type: SW-520D Tilt Vibration Sensor
SKU: EB1013 -
Other Modules
1×4 Matrix Membrane Type Keypad – 4 Keys
- Ultra-thin design & adhesive backing provides easy integration to any project
- Excellent price-performance ratio
- Easy communication with any microcontroller
- 5 pins 2.54mm pitch connector, 4×1 type 4 keys.
- Sticker can peel off for adhesive mounting.
- Operating Voltage(VDC): 12
- Current : 30 mA
SKU: n/a -
Other Modules
DSO138 2.4″ TFT Handheld Pocket-size Digital Oscilloscope Kit DIY Parts Electronic Learning Set Soldered
-10%
Other ModulesDSO138 2.4″ TFT Handheld Pocket-size Digital Oscilloscope Kit DIY Parts Electronic Learning Set Soldered
- This kit uses ARM Cortex-M3 processor (STM32F103C8), and includes a 2.4-inch color TFT display screen.
- Adjustable vertical displacement, and with instructions.
- With automatic, regular and one-shot modes, easy to capture the moment waveform.
- Available rising or falling edge trigger.
- Observable previous trigger waveform (negative delay).
- Can freeze at any time waveform display (the HOLD function).
- Maximum Real-time Sampling Rate: 1Msps
- Accuracy: 12Bit
- Sampling Buffer Depth: 1024 bytes
- Analog Bandwidth: 0-200KHz
SKU: n/a
