DC Motor Drive Module 2 Channel Reversing PWM Speed Dual H Bridge Stepper Controller This motor drive module is ideal for use in battery-powered smart cars, toy cars, and robots. Supply voltage 2V ~ 10V, can drive two DC motors or 4-wire 2-phase stepper motors, can achieve forward rotation or reverse rotation, it is possible to adjust the rotation speed. Each can provide a continuous current of 1.5A, a peak current of up to 2.5A, thermal protection, and can be automatically restored. Note: Power positive and negative reversed will certainly cause damage to the circuit. Output is shorted to ground or output short circuit, and the motor stall, the chip will heat protection, but in the near or exceeding 10V voltage and the peak current is greater than 2.5A situation can also cause chip burned. Features: Dual H-bridge motor driver can drive two DC motors or a 4-wire two-phase stepper motor Low standby current (less than 0.1uA) Built-in common conduction circuit When the input pin is left floating, the motor does not malfunction Built-in thermal protection circuit with hysteresis effects (TSD), without worrying about the motor stall Small in size Lightweight

DC Power Female Plug Jack Adapter Connector DC Power Female Plug Jack Adapter Connector is for CCTV Camera which features a simple & professional appearance for power cabling. Easier for camera installation, save time, and more securer cable connection. No electrical tap, no splicing, and no crimping, but only a small screwdriver is required for this connector . Applications: Commonly used as CCTV Camera DC Power Connector.

DC Power Male Plug Jack Adapter Connector This is Male for DC Power Jack Adapter Connector Plug For CCTV Camera. Simple & Professional appearance for power cabling. Easy To Connect ,Power Plug features one power connector end. No need of cutting and soldering.

DC Rectangle Gear motor 12V 300 RPM with High Torque The DC Rectangle Gear Motor 12V 300 RPM with High Torque, also known as a square gear motor, is a compact and powerful motor designed for applications that require both speed and torque. This 300 RPM gear motor operates at 12V and delivers high torque output, making it ideal for robotics, conveyor belts, automation systems, and other mechanical projects. Its rectangular gearbox provides durability and easy mounting, making it a reliable choice for hobbyists and professionals alike. As a DC gear motor, it ensures stable performance and long operational life even under demanding loads. Applications: Pan/ Tilt camera Auto shutter Welding machines Water meter IC Card Grill Oven Cleaning machine Garbage disposers

DC Submersible Aquarium Pump 6V-12V 5W 500L/H Flow adjustable water pump is designed fully submersible for both fresh water and saltwater. This pump creates water flow and aerates your aquarium to simulate a natural ocean/river environment. The pump is a must-have accessory for your fish tank, fountain and more. Submersible water pump for aquarium, fountain, fish pond, etc. The flow rate is adjustable with a knob in front of the pump With 2 suction cups at the bottom and is to be used in water only. check out : DC Submersible Aquarium Pump 6V-12V 4W-5W 500L/H

DC Submersible Aquarium Pump 6V-12V 4W-5W 500L/H Flow adjustable water pump is designed fully submersible for both fresh water and saltwater. This pump creates water flow and aerates your aquarium to simulate a natural ocean/river environment. The pump is a must-have accessory for your fish tank, fountain and more. Submersible water pump for aquarium, fountain, fish pond, etc. The flow rate is adjustable with a knob in front of the pump With 2 suction cups at the bottom and is to be used in water only. check out : DC Submercible Aquarium Pump 6V-12V 5W 500L/H

DC-DC Charge Discharge Integrated Module (5V/2A) DC-DC Charge Discharge Integrated Module is your go-to solution for efficient power boosting. This module, with a normally open 5V output, guarantees uninterrupted power, unaffected by load access, and supports simultaneous charging and discharging. The built-in power management circuit ensures a seamless boost from lithium batteries, while the battery protection feature adds an extra layer of security. This module finds its application in car charging retrofits, driving recorder power supplies, DIY mobile power banks, and as a reliable portable charging device for phones and laptops. With button-controlled output and 4 levels of charge/discharge electricity indication, it provides user-friendly control and convenience. Crafted with efficiency in mind, this module boasts a charge efficiency of ?91% and discharge efficiency of ?96%, maintaining a balance between input and output for an extended service life. The compact design, measuring 25*16mm, ensures versatility in various projects. This DC-DC Charge Discharge Integrated Module is designed to meet your power needs reliably and efficiently. Features: 4 levels of charge/discharge electricity indication Button-controlled output Built-in power management circuit Applications: Car charging retrofit Driving recorder power supply DIY mobile power bank Mobile phone/laptop portable charging device DC-DC Charge Discharge Integrated Module pinout

DC-DC SX1308 Step-up Adjustable Power Module The SX1308 Adjustable Power Supply is a DC-DC step-up module that has a maximum output power of 28V and 2A, utilizing a 1.2Mhz power booster module with an SX1308 chip. The SX1308 chip comes in a small package with high efficiency, and its output power can be easily adjusted. This booster module has an integrated MOSFET with the lowest RDS internal resistance of 100m?, which allows it to generate large current outputs of up to 2A. Features Oscillation frequency 1.2MHz efficiency is as high as 95% The circuit has short circuit protection, overheating protection function 10k to adjust potentiometer, adjust the output voltage Applications 3G network products digital products mobile power supply battery power supply, equipment, etc.

DC24V 7058RPM RP-360 DC Motor Micro High Speed 360-ST Motor This is 7058RPM RP-360 DC Motor, this 24V torque gear motor perfectly fits for DIY toys, DIY projects, massage device, game device, game controller etc. This is a light weight dc motor which is durable and reliable even if you use it for long time. This RP-360 DC motor is used in electric tools, electric fans, electric cleaners, etc., read our blog What is the Difference Between Servo Motor vs DC Motor which explains the difference between servo and dc motor . Features: High speed Low noise High efficiency Easy to wire and install Durable construction for long-lasting performance

Decade Counter IC - 74HC90 The 74HC Series 74HC90 Decade Counter IC having 4.75 to 5.25V Supply Voltage with 8mA Low Level and - 0.4mA High-Level Output Current. It is a simple counter, it can count from 0 to 9 cyclically in its natural mode. It counts the input pulses and the output is received as a 4-bit binary number through pins QA, QB, QC, and QD. The binary output is reset to 0000 at every tenth pulse and the count starts from 0 again. Used For Power amplifiers, Small-signal amplifiers, Operational amplifiers, Microwave amplifiers, RF and IF amplifiers, Voltage comparators, Multiplier. Pinout: Pinout of 74HC90 IC