LED chasing light game electronic DIY soldering practice kit.

DIY intelligent trace vehicle robotic soldering and assembly kit.

Electronic dice LED digital game soldering kit.

Aircraft shaped electronic circuit soldering kit.

LED power & current indicator training kit.

LED lights swinging wind simulation kit.

Star breathing LED light soldering practice kit.

Christmas tree LED flashing and soldering DIY kit.

CD4017 voice activated LED water light kit.

Color Christmas tree electronics soldering kit variant.

Red and blue double color flashing lights DIY kit.

Christmas CD4060 dream light flashing DIY kit.

An educational DIY electronics kit designed to demonstrate Ohm's law and LED current behavior practically. Features a DC 9V power jack, a DIP switch array, matching resistors, and LED indicators. Perfect for students, electronics hobbyists, STEM workshops, and DIY circuit learning.

A fascinating DIY electronic soldering kit featuring a heart-shaped PCB layout and driven by an STC89C52RC microcontroller. It creates dynamic running light patterns across multiple LED indicators. Perfect for electronics hobbyists, STEM students, and anyone looking to practice soldering while building an eye-catching interactive circuit display.

Overview: A fun and educational DIY electronic soldering kit designed to build a circular running light circuit. Key Features: Uses transistors, capacitors, and resistors to create a dynamic sequential lighting effect across multiple red LEDs arranged in a circle. Applications: Ideal for electronics hobbyists and STEM students to practice practical circuit assembly and through-hole soldering skills.

Overview: A classic and engaging DIY electronic soldering kit that simulates a digital dice using LEDs. Key Features: Built around the NE555 timer and CD4017 decade counter ICs, featuring a push button to randomly display dot patterns from 1 to 6. Applications: Ideal for electronics hobbyists and STEM students to practice circuit assembly, learn digital logic principles, and master through-hole soldering skills.

CD4017 running lights circular electronic soldering kit.

16-channel color light controller DIY kit.

SMD rotating running light electronic DIY kit.

A comprehensive SMD component welding exercise board kit designed for practicing and improving SMT soldering skills. Includes a dedicated PCB practice board along with various surface-mount components (resistors, capacitors, SOP ICs, and transistors). Perfect for engineering students, hobbyists, and technicians looking to master soldering techniques.

Overview: A fun and engaging DIY electronic soldering kit designed to build a music-responsive color light circuit. Key Features: Features a custom PCB with SMD and through-hole components, audio sensors, and multi-colored LEDs that flash and dance in sync with surrounding music and sounds. Applications: Ideal for electronics hobbyists and STEM students to practice advanced soldering techniques and build interactive sound-reactive electronic displays.

Overview: An advanced educational DIY electronic kit designed for practicing and mastering Surface Mount Device (SMD) soldering skills while building a running LED light circuit. Key Features: Features a dedicated blue PCB layout equipped with various SMD components, resistors, timer ICs, and a row of bright red LEDs creating a sequential running light effect. Applications: Ideal for electronics hobbyists, engineering students, and technicians looking to improve their SMT soldering techniques and learn sequential circuit assembly in STEM workshops.

اكتشف أسرار موجات الراديو والاتصالات اللاسلكية الكلاسيكية مع طقم تجميع راديو FM/AM المحمول. صُمم هذا الكيت خصيصاً لهواة الإلكترونيات، الطلاب، ومحبي الأعمال اليدوية ليمنحهم فرصة رائعة لبناء جهاز استقبال إذاعي حقيقي ومتكامل بيديهما، والاستمتاع بالاستماع إلى المحطات المفضلة عبر جهاز قمت بتجميعه بنفسك!

Mini audio amplifier & speaker DIY kit.

Electronic piano music organ DIY soldering kit.

Apple-shaped mini audio speaker DIY kit.

Overview: A fun and engaging DIY electronic soldering kit designed to build a variable-tone siren sound effect circuit. Key Features: Built around dual timer ICs and audio components connected to an external speaker, producing dynamic and changing alarm siren tones. Applications: Ideal for electronics hobbyists and STEM students to practice circuit assembly, learn audio oscillator principles, and master through-hole soldering skills.

S1 minimum system development board DIY kit.

Small blackboard 8-way robotic and circuit board kit.

Multi-function digital clock assembly and soldering kit.

A complete DIY soldering kit for building a fully functional electronic calculator. Includes a dedicated PCB, digital display, tactile buttons, housing case, and all necessary electronic components. Ideal for electronics hobbyists, STEM education, and learning practical circuit assembly and soldering skills.

soldering kit designed for digital logic and priority-selection practice. Key Features: Features intuitive circuit assembly layout to help learners understand logic gates and responder mechanisms. Applications: Ideal for electronics hobbyists, STEM education, and school competitions to practice practical circuit assembly and soldering skills.

Ultrasonic suspended sounder physics experiment kit.

DIY 1Hz-50MHz frequency meter digital testing kit.

Infrared reversing radar proximity warning kit.

Motorcycle anti-theft vibration alarm circuit kit.

A fun and educational DIY electronic kit that builds a light-controlled lamp using a photoresistor (LDR) sensor. When ambient light drops, the circuit automatically turns on the LED lights. Includes a shaped PCB, transistors, resistors, LEDs, and photoresistor component. Perfect for STEM education, electronics hobbyists, and learning sensor-based circuit principles.

The NE555 Pulse Generator & Square Wave Signal Generator Module is a compact electronic module based on the popular NE555 Timer IC, designed to generate adjustable pulse and square wave signals. It features onboard potentiometers for convenient adjustment of both frequency and duty cycle, making it suitable for a wide variety of electronic applications. Ideal for LED flasher circuits, PWM motor speed control, digital clock signal generation, Arduino projects, electronics education, and rapid prototyping.

Transistor series connection power supply experiment kit.

Switching power supply circuit kit for electronics practice.

Mini Tesla coil music kit for wireless power demonstration.

Hall induction sensor making DIY kit.

NE555 pulse frequency duty cycle adjustable module kit.

Single-phase rectifier and filter board DIY kit.

Arc smoke igniter high voltage DIY kit.

Fire coil module 15KV high voltage generator kit.

RX2208 high precision signal generator DIY kit.

9 LED running lights production and soldering kit.

Overview: 1N4007 Single-phase rectifier filter circuit electronic DIY kit is designed for electronic technology foundation, skill training, and beginner soldering practice. Key Features: Features a 1.6mm FR-4 fiberglass PCB board with clear component markings. Utilizes four 1N4007 rectifiers diodes, filter capacitors (470uF and 10uF), toggle switches, and terminal blocks to convert AC voltage into smooth DC voltage. Applications: Ideal for students, electronics hobbyists, and STEM workshops to learn power supply conversion and basic circuit assembly.