Arduino Pro Micro Compatible - Pre-soldered Headers

Based on the ATMega4809 AVR processor - the Arduino Nano Every is flexible to the requirements of your design.

Arduino Nano Every with Headers ABX00033

Cytron Arduino Pro Micro Compatible w/ Pre-soldered Headers - RobotShop

ATmega328 running at 16MHz with external resonator. USB connection off board. DC input 5V up to 12V. RoHS Compliant. The Arduino Pro Mini 328 - 5V/16MHz is a 5V Arduino running the 16MHz bootloader. Arduino Pro Mini does not come with connectors populated so that you can solder in any connector or wire with any orientation you need.

SparkFun Arduino Pro Mini 328 - 5V/16MHz

OSOYOO Pro Micro 5V/16MHz Module Board with 2 Row pin Header Replace wit Pro Mini for Arduino : Electronics

Arduino Nano V3 ATMEGA328 Compatible Board With Soldered Header & Cable Arduino Projects (Soldered) at Rs 260/piece, Arduino Electronic Development Board in Jabalpur

New Pro Micro for arduino ATmega32U4 5V/16MHz Module Type-C with 2 row pin header For Arduino In Stock Best Quality - AliExpress

waveshare RP2040-Zero Mini Board with Pre-Soldered Header,Pico-Like MCU Board Based on Raspberry Pi MCU RP2040 Dual-Core Arm Cortex M0+ Processor Support C/C++, MicroPython : Electronics

How to program arduino pro mini without soldering on pins

OSOYOO Pro Micro 5V/16MHz Module Board with 2 Row pin Header Replace wit Pro Mini for Arduino : Electronics

Raspberry Pi Zero WH (built-in WiFi pre-soldered headers)Kit with USB HUB or 2.13 e-Paper and Basic Components - AliExpress

1/2/5Pcs Pro Micro for Arduino IDE V1.0.1 ATmega32U4 5V/16MHz Module &2 Row Pin Header For Leonardo Micro-USB Development Module - AliExpress