Комплектующие для прототипирования, совместимые с ESP32/Arduino: макетные платы, соединительные провода, силовые модули, датчики. Отлично подходят для IoT, проектов «сделай сам», быстрого тестирования схем.
Показаны результаты 101–120 из 294
1.Features: One button to turn off the output; Supply ON/OFF display screen; Support low power mode; Support sleep mode; Support both standard USB and Micro USB and pads input voltage; Potentiometer with rotating handle. 2.Parameters: Input voltage: DC 3.5-12V; …
Features: 1. Efficient power amplification: It can provide 5W output power, suitable for driving small speakers or portable audio devices. 2. Easy to use: Supports 3.5mm audio input, supports TWS connection, and enhances the flexibility of use. 3. Low power design: The low power circuit design can maintain low energy consumption even when running for…
Product features 1. Electromagnetic induction for no-disassembly measurement, efficiency doubled 2. USB plug-and-play, portable control 3. Green light normal and abnormal alarms, fewer misjudgments 4. Professional-grade high precision, stable and reliable 5. Rapid Locking of Coil Fault Zone Product parameters Product Name: Inductor Tester Power source: USB plug-in or built-in CR2032 battery (optional) Usage:…
1.Onboard mature and stable ESP32-WROOM-32E module, large capacity 4M Byte Flash 2.ESP32 module I/O port and UART program download port are all drawn out to facilitate secondary development 3.The onboard DC-12V to 3.3V power supply circuit supports DC-12V 4.Onboard RST reset button and IO programmable button 5.ESP32 supports IDE compilation tools and provides reference programs…
Product features Input voltage: DC9-55V Output voltage: linear under load Output current: 0-40A Continuous power: 2000W Speed regulation mode: potentiometer (linear speed regulation) Product parameters: Input voltage: DC9-55V Output voltage: linear under load Output current: 0-40A Continuous power: 2000W Speed regulation type: current regulation Speed regulation type: potentiometer (linear) Speed regulation range: 0 – 100%…
По вопросам OEM/ODM-решений для ESP32 AI обращайтесь по адресу info@esp32s.com.
This is the Teensy 4 Audio Shield (Rev D2) that can be added to a Teensy 4.0 for your next audio project. The shield provides you with an easy-to-use tool to add high quality 16 bit, 44.1 kHz sample rate audio to your Teensy. With the audio library provided in the Documents tab, you will…
The MyoWare® 2.0 Wireless Shield is designed to take in readings from the MyoWare 2.0 Muscle Sensor and wirelessly transmit sensor data with the ESP32-WROOM! This shield also includes a built-in LiPo battery to remotely power the muscle sensor and the ESP32 module. The Wireless Shield is equipped with snap connectors and low-profile pogo pins on the board,…
Supports MP3, WAV, WMA decoding Supports FAT16 and FAT32 file systems Supports up to 32GB microSD card and 32GB USB flash drive, 64MB NOR FLASH Support sampling rate (KHz): 8/11.025/12/16/22.05/24/32/44.4/48 24 bit DAC output, dynamic range support: 90dB, signal-to-noise ratio support: 85dB Multiple control modes to choose from: IO control mode, serial port mode, AD…
Product Wiki & Tutorials Connect the DHT22 data line, check its pull-up and read temperature and humidity without confusing it with an I2C sensor. DHT22 / AM2302 with ESP32: Wiring & Arduino Readings → DHT22 digital temperature and humidity sensor is a temperature and humidity composite sensor with calibrated digital signal output. The applied digital…
Feature: 1. Adopts the AXS2031 digital amplifier chip for sound distortion, with advantages such as simple circuit and high output power 2. Frequency range 87.5MHz~108MHz, with advantages such as high sensitivity, low noise and strong anti-interference 3. Voltage range 2.5~5.5V, 5W high-fidelity output at full load, voltage as low as 2.5V can still maintain no…
Купите набор для самостоятельной сборки светодиодной разноцветной мигающей гирлянды в форме сердца. Этот набор для пайки SMD-компонентов предлагает множество вариантов, включая RGB/двойные светодиоды, идеально подходит для начинающих и для изготовления подарков.
Kind Reminder: Due to different batches, the power interface of some batches is TYPE-C. If you mind, please buy with caution. Function Description This circuit is an innovative design for dynamic electronics. After being powered on, the thumb like pattern composed of 81 LEDs presents various flashing effects. Press button S2 to adjust the water…
Build your own Mini Electromagnetic Gun with this DIY soldering kit. Features 100V high voltage output, Micro USB DC5V fast charging. A unique electronics project for hobbyists.
Function Description After being powered on, 43 LEDs dynamically display various patterns, and 9 animation playback switches are achieved through the screen switching switch S3, including forward windmill, reverse windmill, rotating petal, rotating pendulum, rotating sheep horn, petal blooming, snowflake formation, concentric diffusion, and rotating ellipse. Press S1 to slow down and S2 to accelerate….
The products which are suitable for electronic enthusiasts to study and repair circuits. We only guarantee that the products are in good condition before delivery, and cannot guarantee 100% success after installation. The installation of the circuit requires the buyer to have experience in the circuit, please read the product description carefully before payment. Batteries…
Features: 1. Designed using Hall electromagnetic principle to generate magnetic field changes that repel the magnet at the lower end of the pendulum needle, causing it to accelerate the repulsion and swing back and forth. 2. Provide circuit diagrams to facilitate welding operations. 3. This product comes with seven color LED lights flashing, and when…
Buy NE555 Welding Practice Kit with CD4017 circuit. This DIY flashing light module features red, white, and blue LED strobe effects. Perfect for electronics beginners and soldering training.
The products which are suitable for electronic enthusiasts to study and repair circuits. We only guarantee that the products are in good condition before delivery, and cannot guarantee 100% success after installation. The installation of the circuit requires the buyer to have experience in the circuit, please read the product description carefully before payment. Batteries…
Product Introduction: This product is a high-power motor drive module. One module can only connect the motor forward and reverse. Multiple modules can drive multi-phase motors. Dual BTS7960 high current (43A) H-bridge driver Isolated from 5V of MCU, effectively protects MCU Can realize forward and reverse rotation PWM speed regulation, PWM input maximum frequency 25KHZ…
