---
product_id: 631824204
title: "Teensy 4.0 Lockable Development Board"
brand: "pjrc"
price: "₨32778"
currency: LKR
in_stock: true
url: https://www.desertcart.lk/products/631824204-teensy-4-0-lockable-development-board
store_origin: LK
region: Sri Lanka
---

# 600 MHz Cortex-M7 processor Lockable security feature Compact, versatile dev board Teensy 4.0 Lockable Development Board

**Brand:** pjrc
**Price:** ₨32778
**Availability:** ✅ In Stock

## Summary

> 🔒 Lock in your edge with the Teensy 4.0 – where speed meets security!

## Quick Answers

- **What is this?** Teensy 4.0 Lockable Development Board by pjrc
- **How much does it cost?** ₨32778 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/631824204-teensy-4-0-lockable-development-board)

## Best For

- pjrc enthusiasts

## Why This Product

- Trusted pjrc brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Yet Mighty:** Small form factor fits seamlessly into any prototype or embedded system.
- • **Built for Professionals:** Ideal for engineers and makers who demand reliability and security in their development tools.
- • **Secure Your Innovations:** Lockable design ensures your projects stay protected from tampering or theft.
- • **Blazing Fast Performance:** Powered by a 600 MHz Cortex-M7 CPU, it handles complex tasks with ease and speed.
- • **Future-Proof Development:** Version 4.0 brings enhanced capabilities for cutting-edge embedded applications.

## Overview

The PJRC Teensy 4.0 Lockable Development Board is a compact, high-performance embedded platform featuring a 600 MHz Cortex-M7 processor and a secure lockable design, perfect for professional developers seeking speed and device protection in their projects.

## Description

Teensy 4.0 Lockable Development Board

## Features

- Lockable for secure device development
- Version 4.0

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Processor | 6E+2 |
| RAM | LPDDR4 |
| Wireless Type | Bluetooth |
| Brand | PJRC |
| Series | Teensy 4.0 |
| Operating System | Arduino |
| Item Weight | 0.035 ounces |
| Product Dimensions | 4 x 0.1 x 6 inches |
| Item Dimensions  LxWxH | 4 x 0.1 x 6 inches |
| Processor Brand | ARM |
| Number of Processors | 1 |
| Manufacturer | PJRC |
| ASIN | B0CVSC7MPT |
| Date First Available | February 16, 2024 |

## Product Details

- **Brand:** PJRC
- **Model name:** Teensy 4.0
- **RAM memory installed size:** 1024 MB
- **Memory storage capacity:** 1.02 MB
- **CPU model:** Core M Family

## Images

![Teensy 4.0 Lockable Development Board - Image 1](https://m.media-amazon.com/images/I/61iRdxkqWQL.jpg)

## Frequently Bought Together

- PJRC Teensy 4.0 Lockable Development Board
- Teensy Audio Adaptor Board 4.0
- PJRC Teensy 4.1 ARM Cortex-M7 Processor at 600MHz with a NXP iMXRT1062 (Without pins)

---

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**Shop now:** [https://www.desertcart.lk/products/631824204-teensy-4-0-lockable-development-board](https://www.desertcart.lk/products/631824204-teensy-4-0-lockable-development-board)

---

*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-20*