Techkey

Say goodbye to 8-bit microcontroller boards like Arduino UNO, Leonardo, etc. With this 32-bit STM32 Bluepill board, your project capabilities are limitless. Harness the power of ARM-Cortex M board, with HAL, CMSIS, bare metal, etc., and begin your journey to ARM processors.


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Ever wondered how a 35.0 kg-cm torque feels like? This motor could be the perfect choice to add high torque to your machines like mini hoists, door openers, barbecue grills, etc.


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Join the bandwagon of the SBC revolution with the latest Pi 5. With this credit card-sized computer at your palms, overclock your performance and run marvelous projects like LLMs, Gitlab servers, ROS, etc. With robust community support, Pi 5 is an advanced board with lots of Easter Eggs. Tinker with the board and discover features like SSDs, Pi HATs, etc.


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Wishing you a very Happy Maghe Sankranti!

"Wishing you a spectacular New Year from the entire Techkey family! 🎉🌟 May this year bring you endless opportunities, joy, and success!"

"🔍 Explore the fascinating world of digital electronics with our Logic Gate Trainer Kits! From mastering basic gates like NOT, AND, OR to unveiling the power of NAND and NOR as Universal gates, these kits are your gateway to hands-on learning. 🧠 Dive into 4x1 Multiplexers, design intricate combination circuits, and unravel the secrets of adders and subtractors. Flip, flop, and clock through the world of sequential circuits. ⏰ Generate precise timing signals using the 555 timer and convert BCD to 7-segment displays effortlessly. 🌐 Elevate your digital skills today!

This kit has Intel's 8085 microprocessor @ 3 MHz together with 8255 as well as 8155 chips onboard. This allows the user to learn all the required peripheral chips together with its 4Kb powerful firmware, it is one of the best products to learn microprocessors especially the 8085 chip. This allows you to expand your system using its powerful buffered 50 pin expansion bus by building/adding study cards. This kit also can be connected to a host PC through the serial port.
Features :
High performance 8085A CPU @ 3 MHz.
4 K powerful monitor FIRMWARE. Including all standard commands, codes, functions and
utility subroutines.
2 K user RAM 6116.
Three 28 pin sockets provided for memory expansion upto a maximum of 56 K.
Versatile Keyboard/Display controller using 8279.
46 parallel I/O lines, 22 from 8155 and 24 from 8255.
Serial I/O through auto adjusting type RS -232 channel.

Wishing you a Merry Christmas filled with joy, love, and peace!

🎉 Exciting News! 🎉 Techkey Technology is launching an electrifying DISCOUNT CAMPAIGN! 🚀 Dive into the world of cutting-edge Electronics Engineering and Robotics products at unbeatable prices! 🌟 From state-of-the-art gadgets to innovative robotics essentials, we've got it all at jaw-dropping discounts! 💸 Elevate your tech experience without burning a hole in your pocket. 🌐 Visit our website NOW to explore the future of tech with incredible savings! ⏰ Hurry, these deals won't last forever! 🤖🔧 🛒✨
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Elevate your environmental monitoring with the DHT22 Sensor! Measure temperature and humidity accurately for smart applications in IoT, weather stations, etc. and empower your projects with precise environmental sensing.

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Plug into convenience with our DC Jack Male Female connectors! with efficient and durable connection to ensure a stable power flow and power up your pro

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With the trusty 1N4007 diode! Unleash reliability and efficiency in your circuits. Perfect for rectification and surge protection, elevate your circuits effortlessly.

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We're thrilled to introduce " Techkey " as our " Hardware Partner" for the upcoming exciting robotics event "IRON CUP".

Techkey is a tech company offering a wide range of products and services, including digital trainer kits, electronics and robotics components, project consultation, home automation, electronics-based project design, PCB design, and 3D printing. Committed to quality, affordability, and customer satisfaction, Techkey empowers individuals to create, innovate, and explore the limitless possibilities of technology.

"IRON CUP" is a monthly Robo Challenge Series. Get ready to embark on a thrilling journey of innovation, skill, and friendly rivalry, as the "IRON CUP" tests the mettle of robotic creations in ever-changing challenges.
Prizepool: 25K + Gift Hampers
Robo Activities:
✅ Robo Soccer (1 Vs 1)
✅ Line Following Competition

Date: Mangsir 16, 2080
Venue: Lalitpur Engineering College, Chakupat,Lalitpur

Experience light sensitivity at its finest with the LDR sensor. Ideal for projects from automation to simple bots, precisely detect and respond to varying light levels. Let your projects adapt seamlessly.

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Wishing you a radiant and joyous Tihar! May the festival of lights illuminate your life with happiness and prosperity. Happy Tihar to all! 🪔✨

With the DHT11 Sensor, monitor temperature and humidity in real-time accurately for optimal environmental control. Perfect for IoT, weather stations, and smart home applications. Embrace precision in every reading.

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With upto 10g accuracy, upgrade precision in your measurements! Our HX711 Module is the key to accurate weight sensing and data acquisition in your projects and perfect for load cells, scales, and industrial applications.

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Integrate display into your projects with the 1602 LCD 16x2!Perfect for data output in Arduino projects, smart devices, and DIY electronics. Elevate your projects with vivid, reliable displays.

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Perfect for automation and robotics, revolutionize your projects with our IR Sensor Module! Unlock endless possibilities with accurate and responsive IR technology to make detection and distance measurement seamless.

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Introducing our Water Level Float Switch—this innovative device ensures precise water level monitoring and seamless integration into your systems. Never worry about water levels again!

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"Unlock your inner engineer with our Drone Kit! Build your custom drone effortlessly. Quality components and easy instructions for all levels. Start flying high today! 🚁
Product Included in Kit:
1. Flight controller (kk 2.1.5) -1
2. Fs-i6 flysky -1
3. Esc 30A- 4
4. Propeller- 2 pair
5. Drone Frame- 1
6. XT60 connector- 1 Male , 1 Female
7. Lipo Battery 2200 mAH- 1

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Integrate water systems into your projects with our efficient Water Pump Motor! From irrigation to greenhouse, our motor offers durability and consistent operation. Experience reliable performance and steady water flow.

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May this festival bring prosperity and happiness to family and lived one.
Happy Dashain 2080!

बडा दशैंको पहिलो दिन घटस्थापनाको उपलक्ष्यमा सबैलाई हार्दिक मङ्गलमय शुभकामना। दुर्गा भवानीले सबैको रक्षा गरून् |

Elevate your electronics game with our all-in-one Electronics Workstation Kit! 🛠️ From soldering to circuit design, this kit has it all. Say goodbye to scattered tools and hello to organized productivity! 💡🔌
1. Multimeter- 1
2. Soldering Iron and Stand- 1
3. Soldering Wire – 1 roll
4. Glue Gun- 1
5. Glue Stick- 10
6. Desoldering Pump- 1
7. Twizer- 1
8. Wire Stripper- 1

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Transform your DIY projects into futuristic marvels with our Smart Bot Kit! 🤖🔥 Unlock endless possibilities in robotics, automation, and AI. Get started today and bring your creative ideas to life! 🚀
1. Ultrasonic Sensor- 1
2. Ultrasonic Bracket- 1
3. Arduino Uno- 1
4. L298N Motor Driver- 1
5. Servo Motor (SG90- 180degree)- 1
6. HC05 Bluetooth Module- 1
7. 2 Wheel Bot – 1


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"Discover endless possibilities with the Raspberry Pi 400! 🚀 This all-in-one computer is compact, powerful, and perfect for coding, gaming, or streaming. Unleash your creativity and build your own tech projects with ease. Get yours today and redefine your computing experience! 💻🔌
1. Pi 400 Keyboard (US Layout)- 1
2. 64gb SDCard- 1
3. Hdmi to Micro Hdmi- 1
4. Adapter (EU)- 1
5. Mouse- 1
6. Beginners Guide- 1

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"Unlock your inner engineer with our Drone Kit! Build your custom drone effortlessly. Quality components and easy instructions for all levels. Start flying high today! 🚁
Product Included in Kit:
1. Flight controller (kk 2.1.5) -1
2. Fs-i6 flysky -1
3. Esc 30A- 4
4. Propeller- 2 pair
5. Drone Frame- 1
6. XT60 connector- 1 Male , 1 Female

bit.ly/3svG3WR

The backbone of every projects,the preferred choice of hobbyists and professionals alike for prototyping circuits.We are eager to introduce you the breadboard ,now available in both small and big sizes.
Breadboards are an ideal tool to run your project with little to no soldering and of course,less mess.This also means that the breadboards are less susceptible to wear and tear making it a lot more useful and reusable than matrix board or perf board.

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