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5 Best Electronic Components Suppliers in Singapore (2026)

Where to buy electronic components, Arduino, Raspberry Pi boards and sensors in Singapore: shops and online stores for makers, students and engineers.

By: Amir Wahab
Edited by: Amir Wahab
Published: 3 Oct 2026
Reading time: 4 min read

A maker choosing small electronic modules and sensors from neat drawers in a bright electronics parts shop

Singapore is a good place to be a hobbyist, student or engineer who needs a resistor, a sensor module or a Raspberry Pi board in a hurry. Some suppliers keep walk-in shops in the Sim Lim Tower and Jalan Besar electronics cluster, while others run local online stores with delivery or pickup. This guide compares five suppliers by what they say they stock, how you buy from them and who they seem to suit. Check live stock, pricing and opening hours with each business before you travel or order, since maker parts move quickly and our descriptions rely on what each site publishes.

1. Kuriosity

Kuriosity runs a shop in Sim Lim Tower alongside an online store, and its site describes the business as a place built by makers for makers. It says its range covers Arduino boards, Raspberry Pi kits, micro:bit, ESP32 boards, sensors, motors, LEDs, cables and breadboards, plus educational STEM kits. The same site also mentions custom electronics project work and short courses in coding and robotics, which may suit parents, teachers and beginners who want guidance as well as parts. Its contact page lists weekday and Saturday opening hours, so confirm timings before visiting. Kuriosity is probably the easiest starting point for someone new to prototyping who would rather talk through a project with staff than hunt through a catalogue alone.

Sim Lim Tower (Jalan Besar)
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2. Sun Light Electronics

Sun Light Electronics keeps a shop in Sim Lim Tower and also runs an online catalogue. Its website lists Arduino and Raspberry Pi boards, sensors, LEDs, batteries, hand tools and cables, and it names hobbyist brands such as Adafruit, SparkFun and Seeedstudio among the products it sells. That mix of loose parts and maker modules makes it a practical stop when a project needs a few small items on the same trip, such as a connector, a prototyping board and a sensor. Its contact page publishes weekday and Saturday opening hours and says it is closed on Sundays and public holidays. Browse the online listings first, then call or visit to check what is actually on the shelves.

Sim Lim Tower (Jalan Besar)
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3. Amicus Engineering

Amicus Engineering is a Singapore engineering components distributor with an online store, and it lists an office in the Ubi area that it describes as a collection point for online orders. Its site names development-board and sensor brands including Arduino, Adafruit, Waveshare and SparkFun, and it also mentions 3D printing equipment, batteries, audio parts and adhesives. The contact page lists separate email addresses for sales, accounts and turnkey projects, and the company says it offers PCB solutions and bulk purchasing, which points to engineers and small businesses as much as hobbyists. Treat it as an order-online, collect-or-deliver supplier rather than a browse-the-shelves shop, and confirm collection arrangements before you head to Ubi in person.

Ubi
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4. MakerSupplies Singapore

MakerSupplies Singapore is an online-only store, and its site states plainly that there is no physical shop for browsing, so every order is placed online and delivered. It describes itself as a supplier for IoT, machine learning and 3D printing projects, and its collections include Arduino, Raspberry Pi and NVIDIA Jetson products, filaments and electronic components such as sensors. The site offers live chat and lists separate email addresses for general enquiries and for bulk orders. This suits makers, students and small teams who already know the part they want and prefer doorstep delivery to a trip into town. Compare delivery terms and stock status on the product page before you commit to a time-sensitive build.

Visit website ↗Email

5. RS Singapore

RS, formerly known as RS Components, sells to Singapore customers through its online store and states that it does not keep a physical store here. Its site describes an industrial supply range that includes semiconductors, connectors, cables and wires, hand tools, test and measurement equipment and automation parts, with a development tools section covering Raspberry Pi, Arduino and STEM education boards. It publishes a Singapore customer service phone line with weekday hours and a dedicated enquiry email. That breadth makes RS better suited to engineers, lab managers and procurement teams who need documented, specified parts than to someone buying a single LED on impulse. Confirm delivery terms and account requirements on the site before ordering.

Visit website ↗

How to choose

Decide whether you need to browse or already know the part number. Shops in the Sim Lim Tower cluster suit people who want to see components, compare connectors and ask questions in person, while online-only stores suit buyers who have an exact module, board or sensor in mind and want it delivered.
Check the supplier's stated range against your project before travelling. Hobby sensors, Arduino and Raspberry Pi boards, loose passive parts, connectors and industrial-grade components are often split between different sellers, so read the category pages and ask whether the specific model or value is in stock today.
Look for official datasheets and clear model names, not just marketing labels. Many sensor modules and development boards have near-identical clones, so confirm the exact variant, voltage and pin layout on the listing, and ask the seller what is genuinely compatible with your board before you pay.
Think about who the supplier is aimed at. Some describe school, research or bulk and project customers, others speak to individual makers and beginners. If you need invoices, quotations or volume purchasing, choose a seller that publishes a sales or projects contact for those requests.
Confirm delivery, collection and returns details with the seller before you order, particularly for time-sensitive builds or school projects. Opening hours, collection points and phone support differ widely, so check the contact page for the latest details and keep spare parts on hand for fragile or easily damaged items.

Update history

Published 3 Oct 2026. No changes recorded since.

About the author

Amir Wahab

Founder and Editor

Amir Wahab is the founder and editor of LocalRank, an independent Singapore rankings and local guides publication.

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