Best Omen Computers in 2026

Assembled and tested

Proper level shifting built-in

Know when your adapter is reading/writing with LED light

Small enough to fit into any project, and low cost enough to use without hesitation.

ATtiny85 on-board, 8K of flash, 512 byte of SRAM, 512 bytes of EEPROM Internal oscillator runs at 8MHz, but can be doubled in software for 16MHz

USB bootloader with a nice LED indicator & Micro-USB jack for power and/or USB uploading

240 MHz dual core Tensilica LX6 microcontroller with 600 DMIPS

Integrated 520 KB SRAM

Integrated 802.11b/g/n HT40 Wi-Fi transceiver, baseband, stack and LWIP

Si5351A clock generator is an I2C controller clock generator

Precision 25MHz crystal reference

Three independent outputs, each one can have a different frequency

There's an I2C-controlled PWM driver with a built in clock. That means that, unlike the TLC5940 family, you do not need to continuously send it signal tying up your microcontroller, its completely free running!

It is 5V compliant, which means you can control it from a 3.3V Arduino and still safely drive up to 6V outputs (this is good for when you want to control white or blue LEDs with 3.4+ forward voltages)

6 address select pins so you can stack up to 62 of these on a single i2c bus, a total of 992 outputs - that's a lot of servos or LEDs

The Adafruit Feather nRF52 Bluefruit is an easy-to-use all-in-one Bluetooth Low Energy board, with a native-bluetooth chip, the nRF52832! It's our take on an 'all-in-one' Arduino-compatible + Bluetooth Low Energy with built in USB and battery charging.

This chip has twice the flash, SRAM and performance of the earlier nRF51-based Bluefruit modules. Best of all it has Arduino IDE support so there is no 'helper' chip like the ATmega32u4 or ATSAMD21. Instead, this chip is programmed directly! It's got tons of awesome peripherals: plenty of GPIO, analog inputs, PWM, timers, etc. Leaving out the extra microcontroller means the price, complexity and power-usage are all lower/better.

It allows you to run code directly on the nRF52832, straight from the Arduino IDE as you would with any other MCU or Arduino compatible device. A single MCU means better performance, lower overall power consumption, and lower production costs if you ever want to design your own hardware based on your Bluefruit nRF52 Feather project!

Same size, form-factor, and pinout as classic Gemma

256K of FLASH and 32K of RAM

48 MHz 32 bit processor - 6x faster than ATtiny85

ESP8266 @ 80MHz with 3.3V logic/power 4MB of FLASH (32 MBit) Built in WiFi 802.11 b/g/n

CP2104 USB-Serial converter onboard with 921600 max baudrate for uploading

9 x GPIO pins - can also be used as I2C and SPI

Best way to add a small, colorful and bright display to any project

Has its own pixel-addressable frame buffer

Can be used with every kind of microcontroller even low memor, small ones with few available pins

Only the I2C pins so you have plenty of GPIO connections available for buttons, LEDs, sensors, etc

Made of 128x32 individual white OLED pixels and because the display makes its own light, no backlight is required

Nice and compact so it will fit into any case

VL6180X Time of Flight distance sensor

Range: 5mm to 200mm

On Board 5V regulator and level shifting

Module is nestled in at the end of this Feather contains a dual-core ESP32 chip

ESP32 has way more GPIO than the ESP8266

Recommended for makers who have some experience with microcontroller programming.

Adafruit Part Number: 1500

ATtiny85 on-board, 8K of flash, 512 byte of SRAM, 512 bytes of EEPROM

Micro-USB jack for power and/or USB uploading, you can put it in a box or tape it up and use any USB cable for when you want to reprogram.

Simple breakout board with USB Mini-B connector

Great for pairing with a microcontroller

Add USB 5V power to any project

Perfect for data-logging, clock-building, time-stamping, timers and alarms, etc

Equipped with�PCF8523�RTC

Works with any�Raspberry Pi (or similar single board linux computer)�including the Pi 1, Pi 2, Pi 3, Pi Zero, A+, B+, Pi 4, etc.

Add Bluetooth Low Energy connectivity to anything with 4 or 5 GPIO pins

Built in over-the-air bootloading capability so we can keep you updated with the hottest new firmware

The Bluefruit can act like an HID Keyboard (for devices that support BLE HID)

Same size, form-factor, and pin-out as Seeed Xiao

USB Type C connector - If you have only Micro B cables, this adapter will come in handy!

ATSAMD21E18 32-bit Cortex M0+ - 48 MHz 32 bit processor with 256KB Flash and 32 KB RAM

VS1053B codec chip - decodes Ogg Vorbis, MP3/MP2/MP1, MP4, AAC, WMA, FLAC, WAV/PCM, MIDI

Fun-size version of our Music Maker shield

Adjust bass, treble, and volume digitally

Quarter-sized breadboard (the PCB has 17 rows)

4-hole pad design

1.2mm diameter drill holes - thru-plated for strength

PiTFT Plus 320x240 2.8" TFT+Touchscreen for Raspberry Pi Zero, Pi3, Pi2 or Model A+, B+ (any Pi with a 2x20 connector)

320x240 3.5" TFT touchscreen LCD

Custom kernel available at Adafruit

Comes as an assembled and tested PCB

For any QT Py or Xiao boards

Uses the 5V input via USB Type-C connector on QT Py to Power 30ish NeoPixels