1PCS AVR ISP Shield Burning Burn Bootloader Programmer for Arduino UNO R3 AVR ISP Shield Burning Bootloader Programmer for Arduino UNO R3 _x000D_ _x000D_ Description: _x000D_ This is a programmer expansion shield that allows your Arduino board to modify the fuse bits and burn bootloader into external chip and other Arduino boards. _x000D_ On-board buzzer and LED indicators, indicating whether the burning is successful, it is convenient for Arduino board designers to batch burning. According user manual, it is very easy to use. _x000D_ _x000D_ Features: _x000D_ Compatibility: As it uses SPI pins of ICSP interface, compatible with Arduino UNO R3 / Arduino Mega2560, can change to the bootloader burner when it is directly plugged onto the two boards. _x000D_ Operating voltage: 5V _x000D_ Operating current: 500mA (max) _x000D_ Arduino board to be burned: support Arduino UNO R3 / Mega2560 / Nano / pro mini (5V 16M) _x000D_ On-board buzzer, if the fuse bit is successfully modified, it will sound once, and then if burning bootloader is OK, it will sound once again. If it is not two beeps, burning is failed. You can capture the sound instead of LED lights, so this will improve the efficiency of burning. _x000D_ On-board LED indicators, HEART BEAT led lights up like a breathing light when powered normally. During programming, the PROG indicator flashes until it finishes. If the programming is unsuccessful, the ERROR indicator (red) will light. _x000D_ Onboard 28P locking seat for Atmega328P, Atmega168P, Atmega8 bootloader burning _x000D_ Onboard ISP_6PIN interface, for the external Arduino board bootloader burning _x000D_ On-board ISP_10PIN interface _x000D_ On-board FT232RL and CH340G USB to TTL programmer interface for uploading code to the chip on the 28P locking seat. _x000D_ _x000D_ Package Included: _x000D_ 1 X AVR ISP Shield Burning Bootloader _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_