5893 Adafruit High Voltage Updi Friend - Usb Serial Programmer Module Esp32

1.UPDI stands for Unified Program and Debug Interface, but this board is so smol and cute that we will call it the Unusually Playful Device Interfacer and pat its head when it does a good job. It's designed to make programming modern ATtiny chips very easy because it has 3V or 5V power and logic select, power, and transmit indicator LEDs, and a quick cable for poking into a breadboard. 2.Unlike our simple UPDI version, this board is HV for High Voltage because it will let you send a quick 12V pulse to the UPDI like right before programming. This is required for when the chip is configured to use the UPDI pin as a reset or GPIO. This board will also let you 'unbrick' any chip configured for HV usage, you can use it to reset the fuses for Low Voltage programming. 3.This UPDI High Voltage Friend makes programming such chips very easy: (1)Select between 3V or 5V power and logic - the 3V regulator can source up to 500mA to run even big projects. (2)Internal 12V boost converter with analog switch that will send a pulse to the UPDI line when the RTS pin is toggled low. (3)CH340E USB Serial converter chip with cross-platform drivers (4)1K Loop-back Resistor between RX and TX (5)USB Type C for data and power connection to any computer (6)JST SH cable included for quick plugging into a breadboard - you can get another JST SH 3-pin cable with sockets or with pin header here. (7)0.1" spaced breakout holes for custom connections. Green power OK LED Red serial activity LED Size:2.7*1.7cm Package quantity:1Pc Note: Please allow 2%-3% differences due to manual measurement. The above dimensions are for reference only. As different computers display different colors, thank you for your understanding, the actual product color may be slightly different from the image. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.