DC7-25V To DC3.3V/5V LM2596 Adjustable Step-Down Module Regulated Power Supply Module Intelligent Vehicle Experimental Power

3.3V 5V Multi Output Voltage Conversion DC-DC 6-24V To 3.3V 5V Power Module for Smart Car

Chip Driver Board 2 Power Supply 4 Channel Pre Amplifier Module NE5532 5W DC12V?15V

Multi Output Voltage Conversion Power Module DC-DC 12V To 3.3V 5V Buck Step Down Power Supply Module with Power Indicator

Operational Amplifier Testing Module Board OP AMP Tester High Low Speed Differential for Single Chip Dual Quad Channel Electronics Experiments

Balanced To Unbalanced Preamplifier Board Single Ended Signal Output Preamplifier Board for Amplifier Retrofit

Step Up and Down Module DC9 12V To 150 280V and 6.3V Adjustable Voltage Regulator Board Suitable for 6E1 6E2 6E5

Multi Channel Switching Power Supply Module 3.3V 5V 12V ADJ Adjustable Voltage Output Power Supply

1KHz Sine Wave Signal Generator Module High Precise Ultra Low Distortion Oscillator Circuit Board for Level Test

2.0 Stereo Bluetooth Power Amplifier Board Digital HIFI Amplifier Module High Low Frequency Adjustment 50W+50W

Preamplifier Board Dual Power Supply 4 Channel Audio Amplification Module DC 12V‑15V NE5532

Preamplifier Board Dual Power Supply 4 Channel Audio Amplification Module DC 12V‑15V NE5532

Switching Power Supply Module Adjustable Multi Channel Electronic Component 5V?40V

10A Dual DC Motor Drive Module Positive/negative PWM Speed Regulation Dimming 3-18V Low Voltage High Current

Xh-A901 Ne5532 Tone Board Preamp Pre-Amp With Treble Bass Volume Adjustment Pre-Amplifier Tone Controller

VU Meter Driver Board High Level Input Sensitive Volume Potentiometer Control DB Level Driver Board

Analog Isolation Transmission Module Dual Channel Voltage Isolation Module Engraving Machine Accessory Less Than Br

3A 4 Channel 3.3V 5V 12V Adjustable Step Down Converter Module Regulator Board Power Supply Circuit Power Module

9V‑30V 60A DC Motor Driver Module Double Channel PWM High Power H Bridge DC Motor Driver Module for

MC33886 4-way Output Robot Car 6.5-24V Motor Stepper Driver Motor Valves Module Board Motor Driver Module for Robotics

XH-M150 4 Channel Car Auditory Amplifier Board Featuring TDA7850 Chip 10000uf and Noise Isolation Enhances Sound