SPECIFICATIONS

Product introduction
USBTINYISP is designed specifically for AVR, based on USB connector lSP download. Officially supported by the lDE and compatible USBtinylSP, we can burnthe boot loader to the chip and actually program any Atmel AVR microcontrollerthrough the powerful AVR ISP programmer. The micro lSP programmer is capableof providing a 5V supply voltage to the board being programmed. If you want tosupply power to the board through your lSP, you must close the SJVcC jumper on the board. Using this programmer，you can upload sketches and burn the Bootloader on any AVR-based board. By using an external programmer to upload the sketch,you can remove the boot loader and use extra space for the sketch. lt can also be used to burn the boot loader for lSPs, so if the boot loader is accidentallydamaged, you can restore the chip. You also need to burn the boot loader when using the new Atmega microcontroller，and you want to use the boot loader to upload sketches over a USB serial connection. Support ATtiny45 and ATtiny85 chipprogramming,etc.

Specification:
Power supply voltage: 5 V
Microcontroller: ATtiny44 (Datasheet)
Connect to computer: micro USB
Connection to the target board: ICSP
Board size: 23x14mm (approx)
How to use:
Connect the Arduino ISP to the ICSP header of the Arduino board. Make sure to match the orientation of the plug by looking at the white dot on the corner of the connector
Open the Arduino IDE, select the name of the hardware you downloaded in "board" select "USBtinyISP" in the "Burn boot Loader" menu then bootlaoder starts downloading and completes in 10 seconds (atmega328)