Circuit Digest
Circuit Digest is a free, community-led electronics engineering media platform operated by Semicon Media in Jaipur, India. It publishes tutorials, project guides, and product reviews for 100K+ hobbyists, students, and engineers, monetizing via DigiKey affiliate links, advertising, and sponsored design contests.
- Company typePrivate
- Founded2015
- HeadquartersJaipur, India
- Headcount11–50
- GTM typeB2C
- OfferingDigital Commerce or Content
What Circuit Digest does
Circuit Digest is an online electronics engineering media platform operated by Semicon Media and headquartered in Jaipur, India. The platform publishes free tutorials, project guides, product reviews, industry news, and hardware teardowns covering microcontrollers (Arduino, Raspberry Pi, ESP32, STM32, PIC, ESP8266), IoT, power electronics, drones, robotics, AI, and electric vehicles. It serves a global audience of electronics hobbyists and makers, engineering students, and working electronics professionals, with a stated base of 100K+ newsletter subscribers and an active forum of 338+ topics and 51K+ views.
The platform's underlying technology consists of a content management system hosting editorial articles, tutorials, and a community forum, supplemented by proprietary tools including an EE Calculators suite (PCB trace width, resistor color code, voltage divider, LC tank resonance, wattage, bitwise) and CircuitDigest Cloud, a hosted IoT backend used in tutorials such as ESP32-CAM parking space detection. The site integrates with DigiKey for an embedded component store and supports social-login authentication (Google, Facebook, GitHub, LinkedIn).
Circuit Digest operates a free, ad-supported media model with three documented revenue streams: (1) affiliate referrals via DigiKey featured product links across component categories, (2) advertising and sponsored content placements with electronics component distributors and manufacturers, and (3) a $40 rebate arrangement with DigiKey on component purchases tied to contest project submissions. The go-to-market motion is community-led, amplified through contest programs (World Energy Challenge, Smart Home & Wearables, IoT & Edge AI, India Automation Challenge), the Semicon Media network (Components101, IoTDesignPro), and social channels including YouTube, Twitter, Facebook, Instagram, and LinkedIn. No SaaS pricing, subscriptions, or enterprise contracts are disclosed.
Circuit Digest firmographics
Firmographics- Name
- Circuit Digest
- Legal name
- Circuit Digest
- Website
- https://circuitdigest.com
- Company type
- Private
- Founded year
- 2015
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Circuit Digest is a free, community-led electronics engineering media platform operated by Semicon Media in Jaipur, India. It publishes tutorials, project guides, and product reviews for 100K+ hobbyists, students, and engineers, monetizing via DigiKey affiliate links, advertising, and sponsored design contests.
- Ownership category
- akta.pro rank
Circuit Digest industry classification
Industry- Product category
- Electronics Engineering Education
- akta.pro primary industry
- Electronics, Circuits & Soldering Programs (EDAMADAG)
- akta.pro secondary industry
- Virtual/Hybrid Conference Production & Platform Management (THAHACAM)
Keywords
Where Circuit Digest is headquartered
LocationHeadquarters
- HQ city
- Jaipur
- HQ country
- India
- HQ region
- Asia
Markets served
Circuit Digest business model
Business model- GTM type
- B2C
- Offering type
- Digital Commerce or Content
- Cost components
- Personnel, Operations, Technology or R&D, Marketing or Sales
Revenue model
- DigiKey Featured Products Integration: DigiKey products featured on CircuitDigest platform with affiliate-style links to electronics components (connectors, semiconductors, sensors, tools, passives, power, test equipment). Revenue generated through product link referrals and featured placement.
- Advertising and Sponsorships: The platform displays sponsored/featured product content and maintains advertising relationships with electronics component distributors and manufacturers. Contact/advertise pages indicate commercial partnership opportunities.
- Component Purchase Rebates from Contest Sponsorships: Contest partnerships with DigiKey generate revenue through component purchases. Contestants purchase components from sponsor, and CircuitDigest receives $40 rebate per successful project submission, creating a revenue-sharing arrangement.
Go-to-market motion1 record
Distribution channels2 records
Marketing channels6 records
Circuit Digest product offering
Product offeringCore offering
Circuit Digest operates a free online media platform providing electronics engineering tutorials, DIY project guides with full schematics and code, product reviews and hardware teardowns, community discussion forums, and engineering calculators. It is supported by advertising, sponsored content, and affiliate partnerships with components distributors, primarily DigiKey. The platform organizes sponsored design contests to drive engagement among hobbyists, students, and engineers.
Product overview
Circuit Digest is an online electronics engineering platform operated by Semicon Media. Rather than a unified software product, it operates as a content and community platform offering tutorials and project guides (covering Arduino, Raspberry Pi, ESP32, STM32, PIC, and ESP8266 microcontrollers), product reviews and hardware teardowns, community discussion forums, EE calculators (PCB trace width, resistor color code, voltage divider), DigiKey video content, and electronics design contests. The platform serves electronics hobbyists, students, and engineers with educational content organized into categories including Embedded Systems, Power Electronics, Analog/Digital Electronics, IoT, and Electric Vehicles.
Differentiator
Problem solved
Functional benefit
Products and services
- Circuit Digest Website An online electronics engineering media platform providing news, tutorials, project guides, product reviews, and community forums for electronics hobbyists, students, and engineers worldwide.
- Tutorials and Projects Educational content covering electronics circuits, microcontroller projects (Arduino, Raspberry Pi, ESP32, STM32, PIC, ESP8266), IoT, robotics, drones, and home automation with circuit diagrams and code.
- Product Reviews In-depth hardware teardowns and reviews of electronic components and development boards including drones, microcontrollers, and evaluation kits.
- Community Forums Discussion forums covering topics including Power Electronics, Embedded Systems, Analog/Digital Electronics, IoT, Arduino and Raspberry Pi, Circuit Design, and Components, with 338+ topics and 1226+ replies.
- EE Calculators Online engineering calculators including PCB Trace Width Calculator, Resistor Color Code Calculator, Voltage Divider Calculator, LC Tank Circuit Resonance Calculator, Resistor Wattage Calculator, and Bitwise Calculator.
- Project Contests Electronics design contests including Smart Home & Wearables Contest 2025, IoT & Edge AI Project Challenge 2024, World Energy Challenge 2023, and India Automation Challenge 2021.
Quantifiable outcome
- 100K+ newsletter subscribers receiving regular electronics engineering content
- +2 more outcomes
Companies that use Circuit Digest
Customer profileSegments3 records
Ideal customer profiles3 records
Circuit Digest technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration4 records
Feature3 records
Circuit Digest partnerships and signals
Strategic signalPartnerships
Seven partnerships are on record, tiered core.
- Analog DevicescoreContest sponsor requiring participants to use components from Analog Devices, STMicroelectronics, Microchip Technology, Raspberry Pi, or Espressif Systems. Featured in World Energy Challenge 2023 with $40 rebate on component purchases. Products featured in CircuitDigest content include LT3652EMSF solar charge controller, AD8542 operational amplifier, MAX32672 Feather board, MAX22201 motor driver.
- STMicroelectronicscoreContest sponsor for World Energy Challenge 2023. Contest rules require participants to use minimum two components from Analog Devices, Microchip Technology, STMicroelectronics, Raspberry Pi, or Espressif Systems. STM32 projects featured prominently on CircuitDigest platform.
- Microchip TechnologycoreContest sponsor for World Energy Challenge 2023. Products used in CircuitDigest project tutorials include PIC microcontrollers, ATmega4809 Arduino Nano, and related components from Microchip's portfolio.
- Raspberry PicoreContest sponsor for World Energy Challenge 2023. Raspberry Pi boards and accessories featured extensively in CircuitDigest tutorials and projects. The platform maintains dedicated Raspberry Pi project sections and tutorials.
- Espressif SystemscoreContest sponsor for World Energy Challenge 2023. ESP8266, ESP32, and NodeMCU projects are core content categories on CircuitDigest with extensive tutorial coverage for IoT applications.
- DigiKeycoreDigiKey is the primary component store partner integrated throughout CircuitDigest. The platform features a 'DigiKey Store' section with categorized product links and a 'DigiKey featured products' area. CircuitDigest organizes coding contests (World Energy Challenge, etc.) where contestants purchase components from DigiKey. The partnership includes $40 rebate program for contest participants who purchase from DigiKey and successfully submit projects.
- Semicon MediacoreParent company and network partner. CircuitDigest is described as 'a unique collection of online media, focused purely on the Electronics Community across the globe' operated by Semicon Media with 'a perfectly blended team of Engineers and Journalists.' Part of the Components101 and IoTDesignPro network.
Scale indicators3 records
Recent moves6 records
Expansion highlights5 records
Circuit Digest competitors and assessment
Company assessmentMarket position
Strengths4 records
Competitive moat4 records
Key risks6 records
Key highlights6 records
Customer concentration
Circuit Digest social profiles
Digital presenceCircuit Digest financial estimates
Financial estimateRevenue estimate
Valuation estimate
Circuit Digest leadership team
Management profileNumber of profiles
Profiles1 record
Circuit Digest funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Circuit Digest M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Circuit Digest
What does Circuit Digest do?
Circuit Digest operates a free online media platform providing electronics engineering tutorials, DIY project guides with full schematics and code, product reviews and hardware teardowns, community discussion forums, and engineering calculators. It is supported by advertising, sponsored content, and affiliate partnerships with components distributors, primarily DigiKey. The platform organizes sponsored design contests to drive engagement among hobbyists, students, and engineers.
Is Circuit Digest a public or private company?
Circuit Digest is a private company. It is classified as corporate owned and is currently operating.
When was Circuit Digest founded?
Circuit Digest was founded in 2015. It employs 11 to 50 people.
Where is Circuit Digest based?
Circuit Digest is headquartered in Jaipur, India, in the Asia region.
How does Circuit Digest make money?
Three revenue lines are on record. DigiKey Featured Products Integration is the primary driver. The others are advertising and Sponsorships and component Purchase Rebates from Contest Sponsorships.
Does Circuit Digest have an API?
No public API is recorded for Circuit Digest.
What industry is Circuit Digest in?
Circuit Digest's product category is Electronics Engineering Education. Its primary akta.pro industry code is EDAMADAG, Electronics, Circuits & Soldering Programs, with a secondary code of THAHACAM, Virtual/Hybrid Conference Production & Platform Management.