This sound/voice recorder module is base on the ISD1820 integrated circuit, which can record multiple sounds or voice messages through the on-board microphone. The audio is stored in nonvolatile memory.
The sample rate and recording length can be set up by changing a resistor. The resistor R4 onb..
JDY-23 Bluetooth 5.0 Transparent Transmission Module adopts an imported original chip design, supports users to modify the device's name, baud rate, and other commands through AT command. The maximum transmission power is 4db and the maximum transmission distance is 60 meters.
It is based on the ..
JDY-33 Bluetooth 3.0 SPP + BLE-based design, which can support Windows, Linux, Android, IOS Transparent data transmission. JDY-33 is a classic Bluetooth + BLE dual-mode Bluetooth, can communicate with Bluetooth-enabled computers (desktop, notebook), mobile (android), IOS.
Features:
Model: J..
This is JDY-62A Dual Channel Bluetooth Audio Stereo Module. The module features an integrated Mini Bluetooth antenna and offers the option of mono or digital stereo output. It can be utilized as an active speaker and standard power amplifier to improve Bluetooth connection performance.
Features:
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Introducing the JDY-67 Dual-mode Bluetooth Audio Module, a small, adaptable solution that gives your audio devices seamless wireless connectivity. This module offers an excellent audio experience for a range of applications by fusing the most recent Bluetooth technology with an intuitive design.
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Joystick Shield Expansion Board is an Uno-compatible shield that allows you to turn an Arduino Uno. It is a 3.3V to 5V Gamepad Joystick Shield Module. It has 7 Momentary push buttons i.e 4 big buttons, 2 small buttons, 1 joystick select button. It can fit onto your Arduino and turns it into a simple..
JQ6500 is a serial chip to provide MP3, the perfect integrated MP3, WMV hard decoding. At the same time software supports the TF card driver, supports the computer directly update SPI flash content, supports FAT16, FAT32 file system.
Through a simple serial command to complete the playback of th..
K-Type M3 Screw Head Thermocouple Sensor can be used to measure the temperature within the 0 to 260°C Range. It is designed with k type connector with an insulated wire.
Features:
Connector Type: K Type
Thread size: M3
Color: red - positive, blue - negative.
Cable length: 1.5 meter
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K-Type M4 Screw Head Thermocouple Sensor can be used to measure the temperature within the 0 to 260°C Range. It is designed with k type connector with an insulated wire.
Features:
Connector Type: K Type
Thread size: M4
Color: red - positive, blue - negative.
Cable length: 1.5 meter
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Any temperature sensor with Chromed and Alumel conductors that satisfies the output specifications outlined in ANSI/ASTM E230 or IEC 60584 for Type K thermocouples is referred to as a Type K thermocouple. This could be a wire, a surface sensor, an immersion sensor, or another kind of sensor or cable..
KA2284 Power Level Indicator Battery Pro Audio Level Indicator Module can be used for battery charge level indicator (DC) or audio level indicator (AC), AC and DC signals can be controlled by jumper. There are four onboard battery indicator light-emitting diodes (LEDs), three types of color display,..
KQ-330 Power Line Carrier module is designed to communicate between two devices through a Power line (e.g 220V power line) without any extra components.
The PLC can transmit the broadband data via the power lines, which are suitable for either residential (at-home) or commercial (offices, apartme..