This TL866A programmer can program through the 40-PIN universal socket and is provided with an ICSP serial programming port. For some in-circuit serial programmable chips, you can program MCU by choosing ICSP port. You can get the clear instruction diagram in the programming software for the ICSP port wiring method. That is to say, you can directly program and update the chip soldered on the board.
What's in the box:
Please note that we added an English basic manual in the free download on the bottom this page.
I received and checked the programmer and already flashed my first atmega328p. All is well.