Best Shutao in 2026

Solid state module relay SSR-25DD, 3-32VDC/5-200VDC ; Current & Frequency:25A

SSR- 25DD control method: DC to DC

Solid state relay ideal for automatic process control application, a must component for temperature controller and other machinery control system.

The AD9833 is a low power, programmable waveform generator capable of producing sine, triangular, and square wave outputs. Waveform generation is required in various types of sensing, actuation, and time domain reflectometry (TDR) applications. The output frequency and phase are software programmable, allowing easy tuning.

The frequency registers are 28 bits wide: with a 25 MHz clock rate, resolution of 0.1 Hz can be achieved; with a 1 MHz clock rate, the AD9833 can be tuned to 0.004 Hz resolution

The AD9833 has a standard serial interface that allows the part to interface directly with several microprocessors. The device uses an external serial clock to write the data or control information into the device

LM6UU bore linear motion ball bearing Inner Diameter (ID): 6mm / 0.24", Outer Diameter (OD): 12mm / 0.47", Total Length (L): 19mm / 0.75" for CNC machine 3D printer

LM6UU bearing ball has excellent rotation accuracy, which can prevent tilt friction between the rollers, providing safe and reliable for the bearing sleeve and the bearing housing assembly

LM6UU linear ball bearing for the design of linear motion products, it can be used with linear bearings to ensure excellent motion performance under high load or long stroke occasions.

Piezoelectric ceramic vibration sensor module working voltage: 3.3V or 5V; Working current: 1mA.

Analog ceramic vibration sensor module interface type: analog output, when the piezoelectric ceramic shocking will generate an electrical signal, controller analog port can be perceived slight vibration signals, also can be realized with vibration interactions related works, such as electronic drums.

This ceramic piezo vibration Piece Sensor buffers a piezoelectric transducer that responds to strain changes by generating a measurable output voltage change which is proportional with the strength of vibration. So you can know the extent of vibration.

TM1637 module is a 12 foot with clock display four common anode tube 0.56 inch display module

This TM1637 0.56" LED is a basic 4-digit 7-segment clock display module.

Digital display module that connects to digital I/O on 2 pins

This audio amplifier module is a mono audio amplifier based on the LM386 chip,which is useful for DIY many HAM radio experiments.It is a very cost effective method of small signal amplification.Very convenient instead of using separate components.

Onboard LM386 chip, with 20 multiplier benefits circuit design, on-board speaker wire holder, on-board 10K variable resistor, you can adjust the amplification volume.

LM386 audio amplifier board power indicator,the main feet of the chip has been leaded, can input audio signal directly, wide operating voltage range: 4-12V

The pressure sensor module adopts high precision AD sampling chip and 0-40KPa air pressure sensor

Liquid water level Ccontroller board can connect 2.5mm soft tube and detect the water level and other air pressure

3.3-5V digital barometric pressure sensor module adopt 5K ohm resistor bridge sensor, and specific air pressure value needs calculating by ourselves

TF card U disk play MP3 decoder player module power Supply:3.7-5.5V, with MicroUSB power connector, power supply or USB mobile charger powered via phone lines, but also can be 3.7V lithium battery, USB 5V power supply.

for Mp3 decoders power amplifier decoder board support TF card and USB.

MP3 player audio module support MP3 format, playing power on automatically, LED indocator light when module is working

Air pressure sensor module pressure: 0-40KPa; Voltage: 3.3-5V the specific air pressure value needs to be calculated; Voltage: 3.3-5V

This module adopts high precision AD sampling chip and 0-40KPa air pressure sensor, it can connect 2.5mm soft tube and detect the water level and other air pressure

Adopt 5K ohm resistor bridge sensor, and specific air pressure value needs calculating.

Fast start up, loading and file transfers

More reliable and durable than a hard drive

Multiple capacities with space for applications or a hard drive replacement

Sequential reads/writes up to 560/510 MB/s and random reads/writes up to 95K/90K on all file types

Accelerated by Micron 3D NAND technology

Integrated Power Loss Immunity preserves all your saved work if the power unexpectedly gets cut

The HELLA ValueFit driving light's high-performance LEDs and a precisely calculated reflector create the ideal light you need when you need it! Count on HELLA!

Aluminum die cast housing provides effective heat dissipation via cooling ribs on the back and an extremely light weight design

Off Road Use Only. This light will fit your needs for trucks, cars, SUV's, all-terrain vehicles and pretty much anything you can imagine.

Product Type:Dip Switch

Item Package Weight:0.204 Kilograms

Item Package Dimension:6.35 cm L X11.176 cm W X17.018 cm H

♥【What You Get】Each package With 2 mini bag of thermal grease which apply on the back of the SSR to make the temperature dissipate faster.

♥ Product Name: solid state module relay SSR-25DA, 3-32VDC/24-480VAC ; Current & Frequency:25A,50/60Hz.

♥ Total size (approximate):58 x 45 x 32mm/2.3" x 1.8" x 1.26" (l*w*t); Net weight:116g; Material:metal, plastic, electronic parts.

Optocoupler Isolator:3V/3.3V power relay module supports photocoupler isolation control.

30VDC 250VAC Load：The power switch is compatible with 10A 250VAC and 10A 30VDC load.

4-gauge, top post dual cable type

Fit type: Universal

Made in China

Special attention: the current of this product is 10A for a long time.A large heat sink or fan need to be added.Model: SSR-40DA Solid State Relay 40A DC to AC

Input voltage: 3-32V DC Output voltage: 24-380V AC

Output current: 40A(≤50%); Working Voltage: 250V;

40A Solid State Relay Specifications:Load Voltage: 24-380VAC

Load Current: 40A

Input Voltage: DC 3-32V

Model: SSR-40DA, single phase Solid State Relay 60A DC to AC control, CE Compliant to EN60950-1

Input voltage 3-32V DC, Load voltage 24-380V AC, Max load current 40 Amp

Rugged epoxy encapsulation construction, high isolation over than 50MΩ(500VDC), high dielectric over than 2.5KV, output snubber circuit protection

Product name : solid state relay; Model No.: SSR-40DA；If you want to reach 40A, you need to add a large heat sink and fan

Current : 40A;Frequency : 50/60Hz; output Voltage : 24-480vac；Special attention:This relay cannot be used for more than 15A for a long time.If that actual use current exceeds 15A，It is necessary to separately configure the heat sink.

Control Voltage : 3-32vdc; mounting hole diameter : 4.5Mm/0.18"

Special attention: The current of this product is 10A for a long time.A large heat sink or fan need to be added.Model: SSR-40AA Solid State Relay 40A AC to AC

Input: 80-250V AC Load: 24-380V AC

Heat Sink Mounting Thread Diameter (Approx.) : 0.5cm / 0.19"

Control voltage: 3-32VDC

Contact form: SPST

Size: 1.4"L x 0.3"W x 0.9"H

SSR-40AA Solid State Relay 40A AC to AC

Input: AC 80-250V, Load: AC 24-380V

Material: Metal, Electronic Components

Special attention: SSR-25 AA 25A relay, if used on inductive load, your maximum current is 10A.

Input: 80-250V AC Load: 24-380V AC

Heat Sink Mounting Thread Diameter (Approx.) : 0.5cm / 0.19"

SSR-25DA 25A 250V Solid State Relay Alloy Heat Sink

Model: SSR-25DA

Input voltage: 3-32V DC

SSR-60DA 60A 250V Solid State Relay Alloy Heat Sink

Model: SSR-60DA

Input voltage: 3-32V DC

♥【What You Get】Each package With 2 mini bag of thermal grease which apply on the back of the SSR to make the temperature dissipate faster.

♥ Product Name: solid state module relay SSR-25DD, 3-32VDC/5-220VDC ; Current & Frequency:25A,50/60Hz.

♥ Total size (approximate):58 x 45 x 32mm/2.3" x 1.8" x 1.26" (l*w*t); Net weight:116g; Material:metal, plastic, electronic parts.

♥【What You Get】Each package With 2 mini bag of thermal grease which apply on the back of the SSR to make the temperature dissipate faster.

♥ Product Name: solid state module relay SSR-25DD, 3-32VDC/5-220VDC ; Current & Frequency:25A,50/60Hz.

♥ Total size (approximate):58 x 45 x 32mm/2.3" x 1.8" x 1.26" (l*w*t); Net weight:116g; Material:metal, plastic, electronic parts.

♥【What You Get】Each package With 2 mini bag of thermal grease which apply on the back of the SSR to make the temperature dissipate faster.

♥ Product Name: solid state module relay SSR-100DD, 3-32VDC/5-220VDC ; Current & Frequency:100A,50/60Hz.

♥ Total size (approximate):58 x 45 x 32mm/2.3" x 1.8" x 1.26" (l*w*t); Net weight:116g; Material:metal, plastic, electronic parts.

SSR-40DA 40A 250V Solid State Relay Alloy Heat Sink

Model: SSR-40DA

Input voltage: 3-32V DC