CSIS - Science and Innovation
14/11/2025
[English below]
π PWM Shield PCA9685 (Arduino Compatible) α
ααα½α 16 ααΆααα ααααΌαααΆαααααΎααΎααααΈαααα
αα Simultaneously αα
PWM α
ααα½α 16 αααα»ααααααααΆαααααΆααΈα
αααα
ααα½α 16 αααααααααΆαα
ααΎ Shield αααααααΎ Arduino ααΆααααααΆαααααΆαααααα I2C αααααααΎ IC PCA9685 αααα’αα»ααααΆαα±ααα’ααααααααααααα§ααααα RC Servos α¬ Dimmer α
ααα½α 16 αααα»ααααααααΆαααααΆ... ααΆαα½αααΉαααΆαααααΈαα
α PWM α
ααα½α 16 αα
ααΎ Shieldα
ααααααΈ PWM Shield PCA9685 (Arduino Compatible) α
ααα½α 16 ααΆααα ααΆααα
ααΆαααααααααααααααΉα αα·αααααΆααααΆαααααααΈααΌα
ααααΆααΉα PWM shield ααΈ Adafruit ααΌα
ααααααΆα’αΆα
α
ααααααααααααΆαααααΌα
ααααΆ ααααΌα
ααΆααααα
ααΎαααααααΆααα αααααααΉα αα·αααααααΈα ααΆααΆααααα½αααααΎ ααααΆαααααααααΆαα
ααΎ Arduino ααααΆαααααααααΉα α αΎαααααΎαααααΆααααααααΆαααΎααααΈααααΎαααΆαα
PCA9685 16 Channel PWM Shield (ααααααΆααΆαα½α Arduino) ααΆααα»αααΆααααααααΉαααα’ ααΆαααΆαααα’ αααααααα αααααααααααΆαααααααΌαααΆααααααααΌαααΆαααΆααααααααααααΈαα
α PWM ααΆα
αααΎαααΌα
ααΆ αααααΌααΌα ααα»αααααααααΈαααΆα...
αααΆαααΆαααααααα
αα
αααααα
* IC ααααΆααα PCA9685
* ααα»αααααα·ααααα·ααΆαα 2.3 ~ 5.5VDCα
* α
ααα½αααΆααα PWMα 16 ααΆααα αααααααα 40~1000Hz
* αα»αααΆααααα αΆα PWMα 12bitα
* ααΆαααααΆααααααα I2C (ααα½αααααααα·ααααααα·ααααΆ TTL 3 ~ 5VDC)
* αα·ααΆαααα 54mm x 70mm x 3mm
π Circuit 16 Channel PWM Shield PCA9685 (Arduino Compatible) is used to simultaneously output 16 PWM pulses from 16 different ports on the Shield using Arduino via I2C communication using IC PCA9685, allowing you to simultaneously control 16 RC Servos or Dimmer 16 devices at the same time,... with 16 PWM pulse channels on the Shield.
The 16 Channel PWM Shield PCA9685 (Arduino Compatible) circuit has the same hardware structure and circuit diagram as the PWM shield from Adafruit, so it can share the same library as well as refer to the Schematic, hardware, and circuit. It is easy to use, just plug it on the Arduino, connect the hardware, and use the available library to operate.
PCA9685 16 Channel PWM Shield (Arduino Compatible) has good hardware quality, good workmanship, high durability, suitable for needs that require controlling many PWM pulses such as Robot arm, Spider robot,...
Technical parameters:
* Main IC: PCA9685
* Operating voltage: 2.3 ~ 5.5VDC.
* Number of PWM channels: 16 channels, frequency: 40~1000Hz
* PWM resolution: 12bit.
* Communication: I2C (accepts TTL Logic level 3 ~ 5VDC)
* Dimensions: 54mm x 70mm x 3mm
13/11/2025
[English below]
π Wifi Development Kit ESP8266 NodeMCU Lua V3 CH340 Development Board ααΊααΆαααα NodeMCU αααααααΎααααΆαα IC CH340 ααΈ Lolin ααΆαα½αααΉαααααααααααααΎαααΆααααααΆαααΆαααΌαα»α Wifi SoC ESP8266α Board αααααΆαααΆααα
ααΆααΆααααα½αααααΎ αα·αα’αΆα
ααααΎαααααα·ααΈα
ααααα Arduino αααααααΆααααΎααααΈααααααααααα·ααΈ αα·ααααα»αααΌα αααααααΎα±ααααΆαααααΎααααΆαα αα·αααΆαααααααααααα·ααΈαα
ααΎ ESP8266 ααΆαααΆαααΆααααα½αα Board α’αα·αααααα Wifi ESP8266 NodeMCU Lua V3 CH340 ααααΌαααΆαααααΎαααααΆαααααααα·ααΈαααααααΌαααΆαααααΆαα αααααΌααα·αααααα αα·ααααααααααααΆααααααα Wifi ααΆαα·ααααααααα·ααΈαααααΆααααααΉα IoTα
π Wifi Development Kit ESP8266 NodeMCU Lua V3 CH340 Development Board is a NodeMCU version using the CH340 IC from Lolin with the central processor being the Wifi SoC ESP8266 module, the kit has an easy-to-use design and can use the Arduino compiler directly to program and load code, which makes using and programming applications on ESP8266 very simple. Wifi Development Kit ESP8266 NodeMCU Lua V3 CH340 Development Board is used for applications that need to connect, collect data and control via Wifi waves, especially applications related to IoT.
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You are the lucky winner of our 1x Arduino Smart Car Programming Robot Kit Uno R3 β featuring Obstacle Avoidance & Bluetooth Control! ππ‘
Weβre thrilled to gift you this awesome learning tool to kickstart or level up your robotics and programming journey. Enjoy building and coding!
24/06/2025
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π Internet of Things (IoT)
Will explain all the basic concepts of IoT you need to know. This short video on IoT contains several facts and figures that will amaze you. It also explains different IoT applications and explores the future of IoT.
π€Servo Motor, what's inside?
Letβs explore the world of IoT together!
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AIoT = π€ Artificial Intelligence + π Internet of Things
AIoT is the powerful combination of AI and IoT, where smart devices not only collect data but also learn, analyze, and make decisions in real time. π‘
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π°οΈ αααβα
αΌαβαα½αβααααΎαβααΆααα’ααβααααΆβ! π°οΈ
Q: What is the difference between Arduino and Raspberry Pi in IoT?
A. Arduino is a full computer that runs an operating system, while Raspberry Pi is only used to control sensors.
οΏ½B. Arduino is used for tasks requiring high processing power, while Raspberry Pi is for basic sensor control.οΏ½
C. Arduino is a microcontroller ideal for simple real-time tasks; Raspberry Pi is a microprocessor that runs an OS for complex tasks.
οΏ½D. Both Arduino and Raspberry Pi are exactly the same in terms of hardware and software.
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