All Products

SKU: PJ-TEENSY4

The Teensy 4.0 is a high-performance microcontroller development board powered by the NXP iMXRT1062 ARM Cortex-M7 processor running at 600 MHz. Despite its compact 35.6 × 17.8 mm (1.4 × 0.7") form factor — the same size as the Teensy 3.2 — it delivers exceptional processing power with a dual-issu...

SKU: SF-DEV-18771

The SparkFun MicroMod Teensy Processor with Copy Protection leverages the awesome computing power of the NXP iMXRT1062 chip and pairs it with the M.2 MicroMod connector to allow you to plug it into your choice of compatible MicroMod Carrier Board. This "copy protection" variant comes with additio...

SKU: SF-PRT-28372 · MPN: PRT-28372

Build large LED displays with a Teensy using this OctoWS2811 adapter board. It connects Teensy 3.2 through 4.1 boards to thousands of WS2811, WS2812 or NeoPixel-compatible LEDs, with support for driving up to eight strips in parallel via the high-speed OctoWS2811 Library.The adapter acts as an ac...

SKU: SF-DEV-28369 · MPN: DEV-28369

This lockable Teensy 4.1 is aimed at advanced developers moving from prototype to a secure production design. It keeps the high-performance 600 MHz ARM Cortex-M7 platform of the Teensy 4.1 while adding write access to the chip’s eFuses so your final application can be encrypted and locked to the ...

SKU: SF-PRT-29292 · MPN: PRT-29292

This is a compact 2x3 male through-hole header with 2mm pin spacing, suitable for soldering into compatible PCBs and add-on boards.The connector is unshrouded, uses square male pins, and is designed for simple push-pull mating. It is the same style of header included with the Ethernet Kit for Tee...

SKU: SF-PRT-28382 · MPN: PRT-28382

This is a single-row strip of straight male breakaway header pins, useful for adding standard through-hole connections to development boards and maker projects.The header uses standard 0.1" (2.54mm) spacing and comes in a 24x1 format. This size is normally used with Teensy 3.5, Teensy 3.6 or Teen...

SKU: SF-COM-28383 · MPN: COM-28383

Add reliable audio input to your digital signal processing projects with this electret condenser microphone and stand-off washer. It has been selected for compatibility with the popular Teensy Audio Adaptor.The included custom laser-cut washer helps with convenient flush mounting directly to the ...

SKU: SF-KIT-28375 · MPN: KIT-28375

Get started with Teensy development using a kit built around the official PJRC Teensyduino Tutorials, parts 1 through 4. It gathers the fundamental electronic components needed for the early lessons, so you can focus on building and learning.The kit is intended as a companion for your Teensy boar...

SKU: SF-DEV-15583

Teensy 4.0: High Performance in a Compact Form The Teensy 4.0 is a powerful, compact development board measuring just 1.4" × 0.7". It features the blazing-fast 600 MHz ARM Cortex-M7 processor, built on the NXP iMXRT1062 chip — currently the fastest microcontroller available. Maintaining the same ...

SKU: PJ-TEENSY35

The Teensy 3.5 is a compact, powerful USB development board built around a 32-bit ARM Cortex-M4 processor running at 120 MHz with a hardware floating-point unit. With 512 KB of flash, 256 KB of RAM, and 64 digital I/O pins (all 5V tolerant), it packs serious capability into a small form factor. ...

SKU: PJ-TEENSY36

Actual size is 2.4 by 0.7 inch   The Teensy USB Development Board is a complete USB-based microcontoller development system. Version 3.6 features a 32 bit 180 MHz ARM Cortex-M4 processor with floating point unit. All digital and analog pins are 3.3 volts. Do not apply more than 3.3V to an...

SKU: PL-3101

The Pololu A-Star 32U4 Micro is a general-purpose programmable module based on the ATmega32U4 AVR microcontroller from Microchip. It packs 32 KB of flash, 2.5 KB of RAM, and built-in USB into a tiny 1″ × 0.6″ DIP package — even smaller than competing ATmega32U4 boards like the Teensy 2.0 and Pro ...

SKU: AF-3315 · MPN: 3315

A 2.4" TFT touchscreen display shield for the Adafruit Feather ecosystem. Featuring a 320×240 pixel display with 16-bit colour, a resistive touchscreen, and a built-in microSD card slot, this FeatherWing adds a full interactive display to any Feather board via SPI. Comes fully assembled with dua...

SKU: AF-3232 · MPN: 3232

Add long-range LoRa radio to any Feather board with the Adafruit LoRa Radio FeatherWing. Built around the SX127x LoRa module, this add-on provides kilometre-range packet radio communication at 433 MHz — perfect for sensor networks, remote monitoring, and bridging to the Internet via a WiFi or cel...

SKU: AF-3231 · MPN: 3231

Add long-range LoRa radio to any Feather board with the Adafruit LoRa Radio FeatherWing. Built around the SX127x LoRa module, this add-on provides kilometre-range packet radio communication at 900 MHz (tuneable to 868 MHz or 915 MHz) — perfect for sensor networks, remote monitoring, and bridging ...

SKU: AF-1787 · MPN: 1787

A quad level-shifting buffer IC that excels at converting 3V logic signals up to 5V. Power the 74AHCT125 with 5V and it will cleanly detect 3.3V logic inputs — particularly useful when connecting devices like Teensy 3.x to NeoPixels or other 5V peripherals. To use, apply 5V to VCC, connect GND, ...

SKU: AF-3975 · MPN: 3975

Drive up to 8 strands of NeoPixels simultaneously with DMA — no more blocking your code to push pixel data. The NeoPXL8 Friend is a standalone level-shifting breakout board that converts 3.3 V logic to 5 V for 8 independent NeoPixel outputs, with a breadboard-friendly form factor that works with ...

SKU: SF-SEN-14844

It’s time to say hip hip array for this IR Breakout! The MLX90640 SparkFun IR Array Breakout is equipped with a 32x24 array of thermopile sensors creating, in essence, a low resolution thermal imaging camera. With this breakout you can detect surface temperatures from many feet away with an accur...

SKU: SF-SEN-14843

It’s time to say hip hip array for this IR Breakout! The MLX90640 SparkFun IR Array Breakout is equipped with a 32x24 array of thermopile sensors creating, in essence, a low resolution thermal imaging camera. With this breakout you can detect surface temperatures from many feet away with an accur...

SKU: AF-4741 · MPN: 4741

The Adafruit Grayscale 1.5" OLED Display delivers 128×128 pixels with 16 levels of grayscale on a crisp, high-contrast OLED panel. Driven by the SSD1327 controller, it connects via I²C or SPI and includes STEMMA QT / Qwiic connectors for solderless I²C hookup. An on-board 3.3V regulator and 12V b...