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DIY Parts & Components
6966 DIY Bluetooth 5.0 Audio Receiver Board Module MP3 Lossless Player Wireless Stereo Music Amplifier Module (White)
- Using Bluetooth 5.0 main control chip, good transmission effect and high stability
- With button control, there are control up and down music, volume addition and subtraction, playback, pause, switch machine, etc., and reserved high and low level control interfaces, regardless of daily use, and DIY modification, it is very playable
- Micro 5 Pin interface power supply, ordinary mobile phone charger charging cable can be used.
- Product use: Bluetooth audio signals from mobile phones, laptops, and tablets can be transmitted to power amplifiers, active speakers and other devices through this Bluetooth audio receiver. The audio interface can also be connected to ordinary headphones with a 3.5mm interface. The headset becomes a Bluetooth headset (without a microphone, voice chat is not supported)
- Power interface: Micro 5 Pin (reserved 2.5mm welding port, this model does not support battery power supply)
- Input voltage: 3.7V-5V
- Signal-to-noise ratio: 90DB
- THD+N: -70DB
C$9.35 C$11.69
Waveshare WAVEGO 12-DOF Bionic Dog-Like Robot, Basic Version (EU Plug)
- The WAVEGO is a high-DOF bionic dog-like robot which features 2.3kg.cm large torque servos, reliable structure, and flexible motion, incorporating devices like front camera, 9-axes motion tracker, RGB indicator, etc., together with open source multi-platform Web application. It uses the ESP32 as sub controller for connecting rod inverse solving and gait generation, sharing calculating task for the host controller, an additional Raspberry Pi can be attached as the host controller for high-level decision operating.
- Overall 12-DOF, multi connecting rods leg design, increasing the servo effective torque
- A real time operating system is used as sub controller for connecting rod inverse solving and gait generation, sharing calculating task for the host controller and improving the gait solving efficiency
- Ultra compact structure design, allows using on the table, aluminum alloy + nylon structure materials, ensuring strength while keeping it light weight
- Additional Raspberry Pi can beattached as the host controller to enable OpenCV high-level functions, demo codes including facial recognition, motion detection, color tracking, and more. Reserved extension interface for secondary development, along with user manual and secondary development documents.
- General:
- Product name: WAVEGO high-DOF bionic quadruped robot
- Stand up: length 218mm, width 116mm, height 152mm
C$319.34 C$373.63
Waveshare PicoGo Mobile Robot, Based on Raspberry Pi Pico, Self Driving, Remote Control (EU Plug)
- Smart robot is project of electronic enthusiasts, and there have been several robots based on Raspberry Pi Zero W, 3B+, 4B in Waveshare product line. Now, here comes the Pico version: PicoGo!
- The PicoGo is a smart mobile robot based on Raspberry Pi Pico, it includes ultrasonic module, LCD module, Bluetooth module, line following module, and obstacle avoidance module, all these functions are highly integrated for easily achieving IR obstacle avoidance, auto line following, BT/IR remote control, and more. With various advanced features, it will help you fast get started with smart robot design and development.
- PicoGo smart mobile robot features:
- Standard Raspberry Pi Pico header, supports Raspberry Pi Pico series
- Battery protection circuit: over charge/discharge protection, over current protection, short circuit protection, reverse proof, more stable and safe operating
- Recharge/Discharge circuit, allows programming/debugging concurrently while recharging
- 5-ch infrared sensor, analog output, combined with PID algorithm, stable line tracking
- Onboard multiple smart robot sensors like line tracking, obstacle avoidance, no more messy wiring
C$95.41 C$118.31
220W 12V 24V Power Bluetooth Wireless TP3251 Stereo Audio Amplifier Board Treble and Bass Control Subwoofer
- TPA3251D2 power amplifier chip scheme is adopted: TPA3251D2 is a high-performance class D power amplifier, which has class D efficiency and can bring real high-end sound quality. The device features advanced integrated feedback design and proprietary high-speed gate driver error correction (pure path TM HD). This technology can make the device maintain ultra-low distortion in the whole audio frequency band and show high-definition sound quality at the same time.
- Bluetooth-compatible 5.1 audio power amplifier module: 2.1 dual channel stereo output, output power 220W * 2 (left and right channels) + 350W (subwoofer), pure HiFi sound quality. The treble is pure and transparent, the midrange is gentle and delicate, and the bass is surging and shocking.
- Classic appearance multifunctional main knob: the main knob adopts rotary encoder only used in high-end power amplifier to realize 360 degree stepless tuning. It feels smooth, one key start and stop, long press to start and stop, and the operation is simple and convenient.
- Support mobile app control: newly upgrade Sini link app; Support to modify Bluetooth-compatible name; Set Bluetooth-compatible password; Off / on tone
- Supported audio input: Bluetooth-compatible 5.1, AUX, USB sound card, USB flash disk
- Heat dissipation mechanism: Heat sink + fan for heat dissipation, safe and worry free. Large area aluminum alloy heat sink with special-shaped structure and fan support are adopted to reduce the temperature and effectively ensure the full power operation of the product
- Power supply: Above DC12-38V/10A
- Bluetooth version: 5.1
C$54.19 C$67.19
12V Time Relay Module Trigger OFF/ON Switch Cycle Timing Relay Board
- Supply voltage: DC 12V
- Trigger terminal voltage: DC 5~30V (can also be triggered by button)
- Relay control current: 10A
- Module size: 63 x 42 x 20mm (length, width and height)
- Specifications Set
- Press and hold the S1 key and do not let go, after 0.5 seconds, the display will display P-xx, press S2 and S3 to change the working mode.
- After selecting the working mode, short press the S1 key to enter the A time setting, and the screen displays Axxx. At this time, press the S2 and S3 keys to modify the A time parameters. Short press the S2 and S3 keys to add or subtract 1, and long press to quickly add or subtract. 10. Press the S4 key to set the position of the decimal point.
- After setting the A time, press the S1 key to set the B time, and the screen displays bxxx. At this time, press the S2 and S3 keys to modify the B time parameters. Short press the S2 and S3 keys to add or subtract 1, and long press to quickly add or subtract. 10. Press the S4 key to set the position of the decimal point.
C$10.17 C$12.71
WAVESHARE 128x128 1.44inch LCD Display HAT for Raspberry Pi
- Standard Raspberry Pi connectivity, compatible with and direct-pluggable onto Raspberry Pi 2B/3B/3B+/Zero/Zero W
- 1x joystick (5-position), 3x pushbuttons, handy and useful
- Comes with development resources and manual (examples for Raspberry Pi/Arduino/STM32)
- Driver: ST7735S
- Interface: SPI
- Display color: RGB, 65K color
- Resolution: 128x128
- Backlight: LED
C$19.61 C$24.12
Xbee Sensor Expansion Shield V5 with RS485 BlueBee Bluetooth Interface for Arduino
- Type: Shield
- Mainly Compatible with: Ardunio
C$11.68 C$13.55
LandaTianrui LDTR - WG0107 ESP - 12F WiFi Module Cloud Development Board
- This is a cloud intelligent hardware development board kit, simple and cost-effective
- Use EMC's witty cloud SDK to quickly realize the secondary development
- The DEMO board can use mobile phone to control the panel mount of RGB colorful lights and display environment brightness by photosensitive resistance through APP of mobile phone
- Only needs half an hour modification, you can create your own remote control device system.
C$9.44 C$11.42
DF Player Mini MP3 Player Music Sensor Audio Voice Module Compatible Development Board
- DFPlayer Mini MP3 module, can be directly connected to speakers
- Module with power supply battery, speakers, buttons can be used alone, can also be controlled through the serial port, as a module for Arduino UNO or any microcontroller with a serial port
- The module itself integrates MP3, WAV, WMA hard decoding, while the software supports TF card driver, FAT16, FAT32 file system
- Through a simple serial port command can be completed to play the specified music, and how to play music and other functions, without the need for cumbersome underlying operations, easy to use, stable and reliable
- Weight: about 2.8g
- Size: about 3 x 3cm
- Technical specifications:
- Support sample rate (KHz): 8/11.025/12/16/22.05/24/32/44.1/48
C$7.23 C$9.04
15W 3A High-power UPS18650 Lithium Battery Boost Charging Module (9V)
- Notes:
- There are MOS and other components on the board, which are easily damaged by soldering iron induction electricity or static electricity. Please make sure that the soldering iron used is grounded (and the ground wire of the power strip is connected). It is best to wear anti-static gloves when operating.
- Be careful not to install the battery upside down, otherwise the board may burn.
- Please choose a power supply with sufficient power. Only in this way can the board work properly.
- The board power supply should not be higher than 5V.
- Please do not modify the board without technical confirmation.
- It is normal for the module to heat up when working at high power, just pay attention to fanning.
C$9.35 C$10.76
15W 3A High-power UPS18650 Lithium Battery Boost Charging Module (12V)
- Notes:
- There are MOS and other components on the board, which are easily damaged by soldering iron induction electricity or static electricity. Please make sure that the soldering iron used is grounded (and the ground wire of the power strip is connected). It is best to wear anti-static gloves when operating.
- Be careful not to install the battery upside down, otherwise the board may burn.
- Please choose a power supply with sufficient power. Only in this way can the board work properly.
- The board power supply should not be higher than 5V.
- Please do not modify the board without technical confirmation.
- It is normal for the module to heat up when working at high power, just pay attention to fanning.
C$9.35 C$11.32
WIFI R3 Atmega328p+ESP8266 (32MB Memory), USB-TTL CH3 Development Board
- Type: logic ICs
- Supply voltage: 6-9V recommended
- MCU: ATmega328
- WiFi MCU: ESP8266
- USB converter: CH340G
- Pin output Un: Un R3
- UN +WiFi R3 ATmega328P+ESP8266 (32Mb memory), USB-TTL CH340G; Compatible with Ar Un, NodeMCU, WeMos ESP8266
- Weight: about 21.6 g
C$15.83 C$19.63
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