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4-Channel Level Conversion Module

$0.581pcs
The 4-channel level conversion module provides multi-channel voltage level shifting for reliable communication between devices with different logic voltages. It is widely used in embedded systems to ensure stable signal compatibility across multiple interfaces.
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TTP224 Sensor
TTP224 Touch Sensor
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4-Channel TTP224 Touch Sensor Module Capacitive

$1.321pcs
4-key all-in-one design cuts wiring. 2.4-5.5V wide voltage supports mainstream MCUs. Independent sensitivity tuning fights interference, multi-mode switchable, on-board LEDs show real-time status !
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4-Pin Photoresistor 1
4-Pin Photoresistor 2
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4-Pin Photoresistor Sensor Module

$0.991pcs
The 4-pin photoresistor sensor module is widely used in light detection and automatic control systems.
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4.1 MP3 WAV Decoding Board(B)
4.1 MP3 WAV Decoding Board
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4.1 MP3 WAV Decoding Board Speaker Amplifier Audio Receiver Module

$5.001 pcs
Audio Receiver Module combines Bluetooth wireless reception, audio decoding, and signal amplification into one unit.
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433MHZ_TAOZ1_
433MHz_size
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433MHz transceiver module

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$1.891 PCS
433MHz wireless transceiver module, low power consumption, TTL communication.
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HY-SRF05 product
Bottom view of the module
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5 Pin HY-SRF05 Ultrasonic Module

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$2.621pcs
HY-SRF05 5-pin ultrasonic sensor, 5V-powered 2-450cm ranging with 3mm precision, anti-light/smoke interference, multi-trigger flexible control for robots/smart home/parking systems！
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5-way Navigation Key
5-way Navigation Button
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5-Way Navigation Button Module 5D Rocker Joystick

$1.201pcs
A five way navigation button gives instant control—press up, down, left, right or center to do tasks fast. It works great even when dusty or shaky, perfect for diy robots, senior phones or factory tools.
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51 MCU
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51 Single-Chip Microcomputer

$3.501 pcs
51 Single-chip microcomputer minimum system board core board development board AT/STC89C52 single-chip microcomputer learning board module
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57 Stepper motor with torque 2.3N.M length 81mm + TB6600 driver
57 Stepper motor with torque 2.3N.M length 81mm + TB6600 driver
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57 Stepper Motor with Torque 2.3 N.M + TB6600 Driver

$52.801pcs
57 stepper motor with 2.3N M torque plus TB6600 driver unites strong power and precise control. Ideal for CNCs 3D printing and automation enabling easy high accuracy motion control.
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57 stepper motor with torque 2.3N·m length 81mm
57 Stepper motor with torque 2.3N.M length 81mm Size (2)
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57 Stepper Motor with Torque 2.3N.M Length 81mm

$42.201pcs
57 stepper motor delivers 2.3N.M torque in just 81mm length combining strong power with compact size. Runs smoothly with precise positioning low heat and long life.
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5V Adjustable DC-DC Step Down Voltage Regulator Power Module with Aluminum Housing front
5V Adjustable DC-DC Step Down Voltage Regulator Power Module with Aluminum Housing
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5A DC-DC Adjustable Step-Down Voltage Stabilizing Power Module with Aluminum Casing

$7.541pcs
5A DC-DC adjustable step-down module with aluminum casing based on LM2596S: high-efficiency stabilization, wide voltage adaptation, reliable heat dissipation, suitable for industrial/automotive/DIY applications.
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5A DC-DC Step-Down Voltage Regulator Power Module one
5A DC-DC Step-Down Voltage Regulator Power Module
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5A DC-DC Voltage Reduction and Stabilization Power Module

5A DC-DC step-down & stabilization module using the LM2596S: high-efficiency, wide voltage compatibility, stable output for industrial/automotive/portable devices.
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