How much does the Teensy 4.1 (with Pins) cost on Amazon?

Teensy 4.1 (with Pins) is listed on Amazon at $43.00 as of 2026-08-01. Prices change frequently — check the Amazon listing linked from this page for the current price and any active promotions.

Is the Teensy 4.1 (with Pins) worth buying?

Teensy 4.1 (with Pins) averages, so buyer feedback is well-established. Read recent reviews on Amazon to see how it holds up for use cases similar to yours.

What are the alternatives to the Teensy 4.1 (with Pins)?

You can compare Teensy 4.1 (with Pins) against similar products using our Compare tool.

Who makes the Teensy 4.1 (with Pins)?

Teensy 4.1 (with Pins) is manufactured by PJRC. See all PJRC products on SpecPicks via the brand page.

How is the Teensy 4.1 (with Pins) shipped and returned?

Teensy 4.1 (with Pins) is sold through Amazon. Amazon Prime members generally receive free 1-2 day shipping; non-Prime orders are subject to Amazon's standard shipping rates. Full returns policy applies per Amazon Associate terms.

PJRC

Teensy 4.1 (with Pins)

Name: Teensy 4.1 (with Pins)
Brand: PJRC
SKU: B08CTM3279
Price: 43.00 USD
Availability: InStock

By SpecPicks Editorial · Verified 2026-08-01

$43.00

Buy on Amazon — $43.00 Compare to similar PC & gaming hardware

*Price sourced from Amazon.com. Last updated 2026-08-01. Price and availability subject to change.

Bottom line: The Teensy 4.1 (with Pins) is a niche pick — read recent reviews before buying in the PC & gaming hardware category, priced around $43.00. Read recent reviews carefully before committing.

Technical Specifications- 10/100 Mbit DP83825 PHY Ethernet- USB Host (5 Pins w/ Power Management)- Micro SD Socket SDIO (4 Bit Data)- 35 PWM Pins- 18 Analog Inputs- 8 Serial Ports- 8 Mbyte Flash Memory- QSPI Memory (2 Chips Plus Program Memory)- 42 Breadboard Friendly I/O- 7 Bottom SMT Pad Signals- 6 SD Card Signals- 55 Total IO Pins

SpecPicks Verdict

SpecPicks classifies Teensy 4.1 (with Pins) as a niche pick — read recent reviews before buying in the PC & gaming hardware category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. PJRC's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.

Common buyer scenarios for PC & gaming hardware of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

✓ Pre-Soldered Header Pins
✓ Backed by PJRC's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

Pre-Soldered Header Pins
ARM Cortex-M7 at 600 MHz
4X Larger Flash Memory
Provides Greater I/O Capability
Includes Ethernet PHY, SD Card Socket, and USB Host Port

Full Specifications

Brand	PJRC
CPU Speed	600 MHz
Model Name	Teensy 4.1
Unit Count	1.0 Count
Connectivity	USB
Model Number	Teensy 4.1 With Pins Soldered
Mfr Part Number	TEENSY41_PINS
Processor Brand	ARM
Processor Count	2
Processor Speed	600 MHz
Total Usb Ports	1
Compatible Devices	USB devices, network devices, microSD cards
Wireless Compability	802.11b
RAM Memory Technology	LPDDR4

Ready to buy?

Teensy 4.1 (with Pins) is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Check price on Amazon →

*Price sourced from Amazon.com. Last updated 2026-08-01. Price and availability subject to change.