BOJACK 12 Values 60 Pcs Quartz Crystal Oscillator 4 MHz, 4.096 MHz, 6 MHz, 8 MHz, 10 MHz, 11.0592 MHz, 12 MHz, 16 MHz, 20 MHz, 22.1184 MHz,24 MHz,48 MHz Crystal Resonators Assortment Kit: Amazon.com: Industrial & Scientific
Amazon.com: Dorhea Pro Mini 168 Mini ATMEGA168 5V/16MHz Electronics Development Module Compatible with Nano Microcontrol Micro Control Board : Electronics
ACEIRMC Pro Micro for Atmega32U4 5V 16MHz Bootloadered IDE Micro USB Pro Micro Development Board Microcontroller
Amazon.com: diymore Pro Micro 16MHz 5V with 2-Row Pins Header Module Board with ATmega32U4 : Electronics
Amazon.com: for Nano V3.0 Module ATmega328P 5V 16MHz CH340G Chip Microcontroller Development Board USB Cable for Arduino (Nano 3pcs+3pcs USB Cable) : Electronics
Amazon.com: Phoncoo 30pcs 16MHZ 5x3.2mm 5032 2Pin SMD Crystal Oscillator 16M 16.000mhz : Industrial & Scientific
Fuxell 5PCS Metal DIP 4 Pins Low Profile Quartz Crystal Oscillator 16MHz 20PF: Amazon.com: Industrial & Scientific
SparkFun Pro Mini ATmega328-5V/16MHz Development Board Compatible with Arduino Boards and IDE
Amazon.com: SparkFun Qwiic Pro Micro - USB-C (ATmega32U4) - Compatible with Arduino development board 5V/16MHz microcontroller AP2112 3.3V Voltage Regulator Castellated PTH pin pads Reset button Maximum 6V input : Electronics
ATMEGA328P-PU Without-Ar duino BOOTLOADER + DIP Socket & 16MHz Crystal Kit: Amazon.com: Industrial & Scientific
Amazon.com: Gump's grocery 10Pcs 16MHz 16.000MHz 16M HZ HC-49S Inline Feet Passive Crystal Oscillator 20pF : Industrial & Scientific
uxcell a14073000ux0239 Low Profile Quartz Crystal Oscillator HC-49S Replacements, 16 MHz - 16.000 MHz, 20 Piece: Amazon.com: Industrial & Scientific
uxcell DIP Quartz Crystal Oscillators Resonators 16MHz HC-49S Replacements 10 Pcs: Amazon.com: Industrial & Scientific
10PCS 49SMD 16.000MHz 16MHz Passive Crystal Oscillator SMD: Amazon.com: Industrial & Scientific
Amazon.com: Teyleten Robot Type-C Pro Micro Atmega32U4 5V 16MHz Module Board Micro USB Pro Micro Development Board Microcontroller 3pcs : Electronics
Amazon.com: RedTagCanada Pro Micro Atmega32U4 5V 16MHz Bootloadered IDE Micro USB Pro Micro Board Microcontroller Compatible to Arduino Pro Micro Serial Connection wPin Header (1, Pro Micro ATmega32U4 Micro-USB) : Electronics
Amazon.com: ARCELI Pro Micro Atmega32U4 5V 16MHz Bootloadered IDE Micro USB Pro Micro Development Board Microcontroller Compatible to Pro Micro Serial Connection with Pin Header : Electronics
Amazon.com: OSOYOO 1x Pro Micro Board ATmega32U4 Leonardo 5V/16MHz Module Board Type C Port for Arduino : Electronics
Amazon.com: Adafruit Metro Mini 328-5V 16MHz : Electronics
Amazon.com: AITRIP Pro Micro ATmega32U4 5V/16MHz Module Board, Replace with ATmega328 Pro Mini Compatible with Arduino with 2 Row pin Header 10pack : Industrial & Scientific
Amazon.com: HiLetgo 3pcs Pro Mini Atmega328P 5V/16MHz Development Board Compatible with Arduino pro Mini : Electronics
uxcell Ceramic Resonator Crystal Oscillator 16MHz 3 Pin DIP, Yellow 5 Pieces: Amazon.com: Industrial & Scientific
HiLetgo 3pcs Pro Micro Atmega32U4 5V 16MHz Bootloadered IDE Micro USB Pro Micro Development Board Microcontroller
Adafruit Pro Trinket 5V 16MHz (1 Piece)
