A curated list of offline and online resources for sourcing electronic components, tools, and services — useful for hobbyists, students, and professionals working on personal projects, prototypes, or production builds.

Offline Resources#

Mangalore#

Emtantra Technologies Full-stack electronics services — Consultant, personal projects, prototype PCBs, mass production, IoT, hardware design, and more

Autoline Distributors All types of fasteners — screws, nuts, bolts, and washers for your builds

Manohar Radio House Electronics tools, resistors, capacitors, drone motors, Arduino kits, relays, perfboards, and more

Pearl Electronics Electronics tools, resistors, capacitors, drone motors, Arduino kits, relays, perfboards, ESP modules, and more

Bangalore#

Vishal Electronics General-purpose store for all kinds of small electronics components and controllers

Electroface Connectronics Connectors specialist — JST-PH, Molex, and virtually every connector type

Jupiter Electronics All kinds of connecting wires

Smartlink Inc. Fasteners for electronics, mechanical, and electrical projects

Railton Electronics Networking cables and components, 19″ racks and accessories, networking and electronics tools (testers, crimping tools)

Mootek Technologies Rack-mountable chassis and data center equipment

Online Resources#

Rare Components Electronic components and single-board computers

Hubtronics Electronic components

Robu.in Electronic components and single-board computers

Onlyscrews Nuts, bolts and washers online from anywhere in India

RS Components Electronic components and single-board computers

Evelta Electronic components and single-board computers

3Ding.in Cloud-based 3D printing service — upload your CAD files, choose material, density, and print quality, get an instant cost estimate, and pay online. Typically 3–4 days to print and a couple of days to ship to Bangalore