SparkFun ATX Power Connector Breakout Kit - 12V/5V (4-pin) - KIT

DescriptionSparkFun ATX Power Connector Breakout BoardFeatures a standard 4-pin computer peripheral portProvides 12 and 5 V power supplyThe SparkFun

SparkFun ATX Power Connector Breakout Board

SparkFun Power Delivery Board - USB-C (Qwiic) - DEV-15801 - SparkFun Electronics

SparkFun ATX Power Connector Breakout Kit - 12V/5V (4-pin) - Elmwood Electronics

SparkFun Big Easy Driver Kit - stepper motor driver kit - SparkFun KIT-18339 Botland - Robotic Shop

Power Supply - 12V/5V (2A) - TOL-11296 - SparkFun Electronics

SparkFun ATX Power Connector Breakout Kit - 12V/5V (4-pin) : Electronics

ATX Right Angle Connector - PTH 4-pin - PRT-15700 - SparkFun Electronics

SparkFun ATX Power Connector Breakout - Micro Robotics

PRT-00449: The smallest and easiest to use serial conversion circuit on the market! This board has one purpose in life - to convert RS232 to TTL and vice versa (TX and RX). This will allow a microcontroller to communicate with a computer. Shifter SMD is powered from the target application and can run at any voltage! That's right - power the board at 5V and the unit will convert RS232 to 5V TTL. Power the board at 2.8V and the Shifter board will convert RS232 to 2.8V CMOS TTL.