Cung Cấp Mạch Điện Tử Và Cảm Biến Giá Cực Sock

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Tham gia
27/9/2013
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Myskyhobby.com Chuyên cung cấp các mạch điện tử, mạch VDK, mạch VXL, Cảm Biến - Sensor,Module truyền nhận tín hiệu, Mạch điều khiển động cơ, Mạch nguồn, Mạch xử lý tín hiệu Analog.... Đảm bảo uy tín - chất lượng - giá cả cạnh tranh.

Thông Tin

PAM8403 double track power amplifier module miniature digital power amplifier board with volume control

original-pam8403-double-track-power-amplifier-module-mini-digital-power-amplifier-plate-with-volume-control-free.jpg


Giá 75k


Mạch bảm biến 3 trục gia tốc + 3 Gyroscopter
sku_148454_1_1.jpg


Giá: 154k

1, onboard L3G4200D, digital three-axis gyroscope chip
2, support 5V voltage input, onboard XC6206 voltage regulator power chip
3, the support of the IIC and SPI communication protocols recommended IIC communication mode
4, common pin leads, pins as the standard 2.54mm
5, PCB size: 25 (mm) x12 (mm)
MPU - 6050 module three axis acceleration + gyroscope module 6 axis attitude module
Tích hợp chip MPU - 6050 6 bậc tự do
mạch nguồn 5v/3.3v

4 Module support IIC standard communication protocol, with 16 bit AD converter, 16 bits of data output
5 Users can control program of the accelerator full grid sensor in the range of 2 g 4 g 8 g and 16 g
6 Angular velocity full case sensing range for 250 500 1000 and 2000 / SEC (DPS
8PCB size: 22.1 (mm) x13.6 (mm)


Mạch đo mức điện áp KA2284

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Giá: 60k

1 chip: KA2284;
Supply voltage: 3.5V-12V;

3 amplitude level can be adjusted;

AC and DC signal can be controlled by jumper;

5.PCB board size: 29 (mm) x21 (mm)

Cảm biến siêu âm HC-SR04

hc-sr04-600x600.jpg


Giá 140k

The basic principle of work:
Using IO trigger for at least 10us high level signal.
The Module automatically sends eight 40 kHz and detect whether there is a pulse signal back.
If the signal back, through high level , time of high output IO duration is the time from sending ultrasonic to returning. Test distance = (high level time×velocity of sound (340M/S) /2.
Wire connecting direct as following:
1. 5V Supply.
2. Trigger Pulse Input
3. Echo Pulse Output
4. GND

If you are sourcing a ultrasonic ranging module , the HC-SR04 is good choose . Its stable performance and high ranging accuracy make it a popular module in electronic market .
Compared to the Shape IR ranging module , HC-SR04 is more inexpensive than it . But it has the same ranging accuracy and longer ranging distance.
More details:
power supply :5V DC
quiescent current : <2mA
effectual angle: <15°
ranging distance : 2cm – 500 cm
resolution : 0.3 cm
There are 4 pins out of the module : VCC , Trig, Echo, GND . So it’s a very easy interface for controller to use it ranging. The all process is : pull the Trig pin to high level for more than 10us impulse , the module start ranging ; finish ranging , If you find an object in front , Echo pin will be high level , and based on the different distance, it will take the different duration of high level. So we can calculated the distance easily :
Distance = ((Duration of high level)*(Sonic :340m/s))/2


Module nhận dạng giọng nói LD3320

143-a-ld3320-asr-voice-module-for-speech-recognition-robot-voice-control-600x600.jpg

Giá 514k
Features:
  • Size: 25 * 40mm
  • Power supply: 3.3V
  • The latest version,double rows pin, wiring and plug is very convenient!
  • The board, by default external clock, users can also share active crystal rather than the external clock. Learning and application of the ideal module
  • Schematics, 3 copies of STC C-language routines (play MP3, voice recognition and voice recognition and playback the MP3, with SPI and parallel two modes of operation of each program) and development board full set of information. (Direct online transfer)
  • Before use, please see the module schematic and wiring instructions.
The LD3320 speech recognition module and the SYN6288 voice interaction module can be realized free recorded voice interaction. Two modules function complementary to the identification voice, but also for speech synthesis, as well as MP3, is to develop the ideal solution for next-generation voice control products.

ICRoute the launch LD332X non-specific speech recognition chip: 51MCU key words in Pinyin string set register incoming LD332X chip, you can complete voice recognition capabilities. Direct chip design system (LD332X chip support parallel port and SPI both interfaces the way) can increase the non-specific voice recognition functions.

The scenarios include:
  • An electric stove / microwave / smart appliances operating
  • navigators
  • MP3/MP4
  • Digital Photo Frame
  • STB / TV remote control
  • Intelligent toys / dialogue toys
  • PMP / Game
  • vending machine
  • subway ticket vending machines
  • guides machine
  • buildings television advertising on demand
  • public lighting systems / health systems / smart home, voice


Mạch phát xung điều khiển tần số

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Giá 62k
Mạch điều khiển 16 động cơ RC servo , 16 channel servo motor controller + USB cable

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Giá 490k
Mạch dùng để điều khiển nhiều động cơ RC Servo
tích hợp nhiều loại giao tiếp TTL/USART, khởi tạo và thiết lập bằng giao tiếp USB
Điều khiển PWM tín hiệu servo
tự động nhận giao tiếp, không cần thiết lập,
phù hợp cho các đề tài robot giống người ( humanoid robot ) robot nhện ( spider robot ) cánh tay máy (Arm robot )
7PCB size: 42.5 (mm) x42.5 (mm)


1 Control of the power supply: 4-5.5 V DC
2 Servo power: 4.5-6 v DC


3 As many as 16 channel independent servo control channel

4 Support serial port (TTL/USART interface), or supporting the use of USB cable, USB interface to realize control

5 Support on the market most of the PWM signal control of the servo

6Built-in test equipment functions, automatic identification serial port , without setting

7PCB size: 42.5 (mm) x42.5 (mm)

Bên mình còn rất nhiều sản phẩm nữa, các bạn có thể truy cập trực tiếp vào Website: https://myskyhobby.com/vi/shops/Mach-dien-tu/
hoặc Tel: 04 6683 2098 Hotline: 0962 964 828, email: info@myskyhobby.com


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