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20A DC Motor Speed Controller 9-60V PWM Driver with Forward/Reverse Functionality
$11.38 This product has multiple variants. The options may be chosen on the product page
3.7V 2-24V To 5V12V DC-DC High Power Boost Module
$13.39 This product has multiple variants. The options may be chosen on the product page
5W Schumann Resonance Generator – 7.83Hz Low Frequency Pulse Device for Wellness
Price range: $14.40 through $17.33 This product has multiple variants. The options may be chosen on the product page
7.83Hz Schumann Resonator Low Frequency Pulse Generator Universe
$48.73 This product has multiple variants. The options may be chosen on the product page
Adjustable 4-20mA & 0-10V Signal Generator | Precision Voltage & Current Simulator
$30.53 This product has multiple variants. The options may be chosen on the product page
Adjustable 4-20mA & 0-10V Signal Generator with Built-in Battery for Voltage & Current Simulation
$33.24 This product has multiple variants. The options may be chosen on the product page
ATmega16U2 & Mega328P Chip for Arduino UNO R3 Development Board – High-Performance Solution
$17.83 This product has multiple variants. The options may be chosen on the product page
DIY Bluetooth 5.0 Audio Receiver Module | Wireless MP3 Lossless Music Amplifier Board
$9.88 This product has multiple variants. The options may be chosen on the product page
Enhanced UNO R3 CH340G Development Board for Advanced Projects and Prototyping
Price range: $12.62 through $14.20 This product has multiple variants. The options may be chosen on the product page
Precision Adjustable PWM DC Motor Speed Controller with Digital Display
$15.65 This product has multiple variants. The options may be chosen on the product page
Precision VU Meter Driver Board Module for Power Amplifier Optimization
$20.73 This product has multiple variants. The options may be chosen on the product page
Waveshare 0.96″ OLED Display Module – 128×64 Resolution, SPI/I2C Interface for Versatile Projects
$15.50 This product has multiple variants. The options may be chosen on the product page
Waveshare ESP32-C3 Mini Development Board – 2.4GHz, Single-Core Processor for IoT Projects
Price range: $14.07 through $15.14 This product has multiple variants. The options may be chosen on the product page
Waveshare ESP32-C6 Mini: WiFi 6 & Bluetooth 5 Dual-Processor Development Board
Price range: $17.83 through $19.66 This product has multiple variants. The options may be chosen on the product page
Waveshare ESP32-S3 Mini Development Board: Dual-Core Processor for Advanced Projects
Price range: $15.82 through $17.04 This product has multiple variants. The options may be chosen on the product page
Waveshare LuckFox Pico Plus RV1103: Advanced Linux Micro Development Board with Ethernet Port
Price range: $26.36 through $27.76 This product has multiple variants. The options may be chosen on the product page
Waveshare LuckFox Pico RV1103: Advanced Linux Micro Development Board for Innovators
Price range: $19.41 through $20.63 This product has multiple variants. The options may be chosen on the product page
Waveshare RP2040 Pico-Like MCU Board for Advanced Raspberry Pi Projects
Price range: $14.64 through $16.81 This product has multiple variants. The options may be chosen on the product page
X9C104 Digital Potentiometer Module for Arduino – LDTR-WG0238 Precision Control Solution
$12.99 This product has multiple variants. The options may be chosen on the product page