# STEM Electronics

Manufacturer, retailer in Bengaluru, Karnataka. Last updated 2026-10-11; site last checked 2026-10-11. Gathered from the business's own website. **Not verified by the business.**

Bangalore-based electronics business that makes PCBs and customised electronics to customer specifications. It also offers 3D printing, laser cutting and custom battery packs, and sells electronics products online.

## How to reach this business

- No email address, web form or portal is listed for this business. The listed routes (phone) need a person.
- Include in your first message: Specification or design files (Gerber/schematic); Quantity; Number of layers; Required turnaround
- Typical way to start: contact only

_A way to send an enquiry through this directory is planned. Until then, use the routes above._

## At a glance

| | |
| --- | --- |
| Website | https://stemelectronics.com |
| Languages | en |
| Office | Wilson Garden, Bangalore |

## What they offer

### 3D printing, laser cutting and custom battery packs (service)

Rapid prototyping, laser cutting and tailored battery packs listed as engineering capabilities.

### PCB manufacturing (custom production)

Single, double and multi-layer PCBs made to customer specifications, including DFM review, panelization and final testing.

- Lead time: 24h express turnaround option
- Pricing: quote only

**Capabilities**
- Multi-layer up to 50+ layers
- IPC Class 2 & 3
- 24h express option
- Prototype run of 5 to production batch of 5,000

## More about this business

**Services listed**
- PCB manufacturing, 3D printing, laser cutting, custom battery pack, IoT integration, ML on hardware, AI optimization

**PCB capability (as stated)**
- Single, double and multi-layer boards; up to 50+ layers
- IPC Class 2 & 3
- 24h express option
- DFM review included
- Prototype runs of 5 up to production batches of 5,000
- 99.8% pass rate

**Retail**
- The site also runs an online shop with Arduino boards, motors, smart-home items and kitchen appliances.

**Gaps**
- The About page was empty. No certifications, equipment list or named customers were found.

## Sources

- https://stemelectronics.com/ (fetched 2026-10-11)