All Products

SKU: AF-284 · MPN: 284

Note: These use genuine FTDI chips, either we purchase them or they are manufactured to our specifications with the requirement of genuine FTDI chips 10/22/14 - read more. Long gone are the days of parallel ports and serial ports. Now the USB port reigns supreme! But USB is hard, and you just wan...

SKU: AF-2479 · MPN: 2479

The Adafruit Bluefruit LE UART Friend adds Bluetooth Low Energy connectivity to any microcontroller or computer with a hardware or software serial port. With hardware flow control built in, you won't lose data during transmission. Connect via UART TX/RX pins, or use a standard FTDI cable for debu...

SKU: AF-2267 · MPN: 2267

The Bluefruit LE Friend is your new BLE BFF! This USB-to-BLE board makes it easy to get your computer talking to your BLE enabled phone or tablet using a standard serial/UART connection. In it's simplest form, it works on the same principle as a common USB/Serial adapter (the FTDI Friend,...

SKU: AF-483 · MPN: 483

Detect particles and/or make a cool random number generator with this handsome Geiger counter kit. This easy-to-make pack of parts turns a simple Geiger-Muller tube (included) into a portable blink, beeping radiation detector. You can also connect an FTDI friend to the header, to get serial ou...

SKU: AF-18 · MPN: 18

This USB-to-serial converter adds a DB9 RS-232 serial port to your computer via USB. Based on the FTDI FT232RL chip, it delivers true RS-232 voltage levels (approximately ±10V) rather than TTL 5V — ensuring compatibility with older devices like GPS receivers, handheld programmers, and other equip...

SKU: AF-4446 · MPN: 4446

The Adafruit eInk Feather Friend is a FeatherWing-format driver board for eInk/e-paper displays with a standard 24-pin FPC connector. It includes all the power supply circuitry and level shifting needed to connect your favourite display (up to tri-colour 4.2") to any Feather board via SPI, plus a...

SKU: EC-ARS01119B

ESP-WROOM-32 is a powerful, generic Wi-Fi+BT+BLE MCU module that targets a wide variety of applications, ranging from low-power sensor networks to the most demanding tasks, such as voice encoding, music streaming and MP3 decoding. The development board breaks out all the module’s pins to 0....

SKU: AF-364 · MPN: 364

The PN532 is the most popular NFC chip, and is what is embedded in pretty much every phone or device that does NFC. It can pretty much do it all, such as read and write to tags and cards, communicate with phones (say for payment processing), and 'act' like a NFC tag. If you want to do any sort...

SKU: AF-4243 · MPN: 4243

A flexible 2.13″ monochrome e-ink display with 212 × 104 pixel resolution, delivering crisp, paper-like visuals that remain visible even with no power applied. The high-contrast black-on-white image is excellent in direct sunlight and draws zero current when static. The flexible substrate allows...

SKU: AF-5568 · MPN: 5568

The Adafruit CH9102F Friend is a USB-to-Serial converter breakout featuring the affordable WCH CH9102F chip and a modern USB Type-C connector. It uploads code at up to 3 Mbit/s and includes auto-reset for Arduino/ATmega328 boards — no manual pin manipulation needed. The pinout matches standard F...

SKU: AF-4172 · MPN: 4172

The Adafruit HUZZAH32 ESP32 Breakout is a compact, breadboard-friendly development board built around the Espressif ESP32 dual-core processor. With WiFi, Bluetooth Classic, and BLE support, 4 MB SPI Flash, and a generous set of GPIO, analog, and communication peripherals, it's a powerful and affo...

SKU: AF-5335 · MPN: 5335

The Adafruit CP2102N Friend is a USB-to-serial converter breakout featuring the Silicon Labs CP2102N chip with USB Type-C. It provides reliable serial communication at up to 3 Mbps, making it ideal for uploading firmware to Arduino, ESP8266, ESP32, and other microcontrollers that use an FTDI-styl...

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: AF-5879 · MPN: ADA5879

The Adafruit UPDI Friend is a compact USB serial programmer for ATtiny microcontrollers that use the UPDI (Unified Program and Debug Interface) protocol. Built around the CH340E USB serial converter with USB Type-C, it provides reliable cross-platform programming with switchable 3V or 5V power an...

SKU: AF-6382 · MPN: ADA6382

E-Ink and ePaper displays are ideal for projects that need a crisp, low-power screen that remains readable in daylight. The image stays on the display even when power is completely disconnected, giving it a printed-paper style look.This bare 4.2 inch diagonal tri-colour display has 400 x 300 pixe...

SKU: AF-4224 · MPN: 4224

The Adafruit eInk Breakout Friend is a driver board for eInk/e-paper displays with a standard 24-pin FPC connector. It includes all the power supply circuitry and level shifting needed to connect your favourite display (up to tri-colour 4.2") to any development board via SPI. Unlike basic breako...

SKU: DF-DFR0684

An industrial-grade RS485 expansion shield designed specifically for the LattePanda V1. This shield adds a reliable, isolated RS485 interface (via OPEN4) with comprehensive protection including signal isolation, power isolation, lightning surge protection, and transient voltage suppression — keep...

SKU: AF-2471 · MPN: 2471

The Adafruit HUZZAH ESP8266 Breakout is a breadboard-friendly WiFi microcontroller board built around the Espressif ESP8266. With an 80 MHz processor, full WiFi client and access point support, a built-in TCP/IP stack with DNS, and a CE/FCC certified module with on-board antenna, it provides an a...

SKU: AF-3817 · MPN: 3817

Here at Adafruit, we envision a future where robots, humans, cyborgs, replicants, cylons, and all other types of artificial intelligence and electro-human hybrids will live in absolute harmony.  While we love a great fictional dystopia, we certainly wouldn't want to li...

SKU: AF-4331 · MPN: 4331

Just about all electronics use a UART serial port with RX and TX pins for debugging, bootloading, programming, serial output, etc. But it's rare for a computer to have a serial port anymore. Thus, a serial cable is an essential part of any electrical engineer's toolkit.This is a USB C to TTL seri...