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Kerala’s Self-Taught Electronics Fanatic Innovates Photo voltaic Mixie

A self-taught digital technician from Thodupuzha, Kerala, Biju Narayanan has all the time been curious in regards to the functioning of various digital gadgets. As he was rising up, his love for electronics started when he began listening to the radio.

“In my childhood, radio wasn’t quite common in my village. Although there have been just a few who owned one, my household couldn’t afford it at the moment. So, I wished to construct a radio alone,” Biju tells The Higher India.

On the age of 12, he constructed a working radio all by himself. “It was certainly my curiosity that made me discover and be taught electronics alone. I didn’t have a mentor; what I realized was purely by way of studying books and my experiments,” he says.

The success of constructing a radio opened a brand new path for him. He continued his experiments with electronics and turned this into his career. A couple of years down the lane, he began innovating new digital gadgets together with his sensible data.

“I wished to search out options to the problems we face each day,” says the 52-year-old, who says he has innovated over 20 gadgets thus far. Amongst his improvements within the final 20 years, the ‘Sensible Photo voltaic DC Mixie with Grinder’ stands out for a lot of causes.

Biju explains that the mixie may be operated both by solar energy or electrical energy, and has a battery backup of as much as eight hours. In contrast to regular mixies, it has the power to carry out quite a lot of duties and has round 15 distinctive options.

“This mixie can be utilized not just for grinding but additionally for grating coconut and chopping greens in several sizes and shapes,” says Biju. It may also be used to cost cell phones, join WiFi modems, and performance as a vacuum cleaner.

He gained the Rural Innovation Award for this innovation in 2021 from the Kerala State Authorities.

Nurturing a ardour for innovation

Biju Narayanan with his smart solar DC mixie.
Biju Narayanan together with his good photo voltaic DC mixie.

It wasn’t a simple childhood for Biju, whose father was a blacksmith and confronted monetary struggles. Biju says that he loved listening to music and this was additionally one of many causes that pushed him to construct a radio on his personal.

“After I was at school 4, I discovered a e-book that taught the fundamentals of constructing a radio. Over time, I began exploring extra and started working on defective radios. Finally, I gained a radical understanding of its functioning and was able to construct my very own. The primary programme I heard by way of my radio was Vividh Bharati,” he remembers.

As time handed, radio was changed by tv however Biju stored his curiosity alive. He says that by the point he was in pre-degree, he began repairing tv units as nicely. After ending his pre-degree, Biju started working as an electronics technician full-time. Inside just a few years, he arrange his personal restore store and in addition a cassette store.

“Regardless that I discontinued my research after my pre-degree, I continued my self-study of electronics. I principally realized by way of books and hands-on expertise,” he provides.

Across the late Nineties, when Biju was working his electronics restore store, he began constructing a number of helpful devices. “I innovated a cordless tv booster by way of which one can hook up with the TV safely, thereby lowering the chance of getting an electrical shock whereas plugging within the cables,” says Biju.

The all-rounder good photo voltaic mixie

Smart solar DC mixie by Biju Narayanan
Sensible photo voltaic DC mixie by Biju Narayanan.

After working his restore and cassette store for over 10 years, Biju determined to proceed his make money working from home.

“It was round this time when a VCR was changed by a CD participant. I needed to shut my restore store as a consequence of some monetary points. So, I turned extra into analysis and innovation,” says Biju.

Whereas spending extra time at house, he realised the necessity to innovate one thing to ease his spouse’s day by day kitchen work. So in 2010, Biju got here up with the primary mannequin of his good photo voltaic mixie.

“Mixie is a necessary kitchen machine, however ineffective when there’s no energy. Again then, we used to face frequent energy cuts, particularly throughout monsoons. And my spouse would wrestle to handle the kitchen work with out a functioning mixie. This gave me the thought of innovating one which might work even with out electrical energy,” he explains, including that he first constructed a fundamental mannequin with simply the grinding function.

Biju says that the motor of the mixie is the energy of the innovation. It took him over a decade to innovate and modify the mixie by including extra options.

The good photo voltaic mixie may be charged utilizing a 20W photo voltaic panel or by way of a direct energy connection. “As soon as absolutely charged the mixie can function with a backup of as much as eight hours. As it isn’t related to energy, it may be used even throughout thunderstorms or when there’s no energy,” he elaborates.

The mixie additionally incorporates a cellular charging port and an emergency lamp, and it may be related to a WiFi modem. It additionally has an inbuilt radio and USB ports for attaching pen drives.

“Because the machine works on a DC motor, there’s not a lot noise. As a security function, I’ve added a sensor for detecting smoke or LPG leakage within the kitchen. The mixie whistles when it detects the smoke. Apart from, we are able to connect a fan to it, and it may be transformed right into a blower or a vacuum cleaner. The current add-on to its options is the distant management,” explains Biju.

His household has been utilizing the mixie for the previous a number of years.

Biju Narayanan
Biju Narayanan has gained a number of awards for his improvements.

Biju says he has gained a number of awards and recognition for his improvements over time.

He innovated Energy ID, a tool to detect battery charging in autos whereas driving, which gained the Kerala Startup Mission award. He additionally innovated a black field just like the one in aeroplanes to document audio and visuals whereas driving. A driving care system, which sends out an alert when the motive force dozes off whereas driving or drives carelessly, and a straightforward coconut-breaking machine are a few of his different distinctive improvements.

Biju hasn’t been capable of apply for patents for his improvements due to the appliance bills.

“I’d like to make and promote the mixie on a business foundation however sadly I can’t afford it proper now,” says Biju, including, “Folks throughout the nation can profit from my good photo voltaic mixie. Furthermore, I plan to promote it at an inexpensive price of Rs 4,500 – Rs 5,000.”

For extra data and enquiries, you may contact Biju Narayanan at

Edited by Pranita Bhat; Photograph credit: Biju Narayanan



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