All 5 pieces are working great. Paid around 10 euro for 5 which is very cheap. They are also genuine! One picture are the 5 chips, the other 2 are the ATmega in action. One running on 5v, another on 3v, both with a 16MHz crystal. Although 16MHz on 3v isn't officially supported (out of the "safe zone"), it works just great. It's basically overclocking your setup by around 20%.

All 5 pieces are working great. Paid around 10 euro for 5 which is very cheap. They are also genuine! One picture are the 5 chips, the other 2 are the ATmega in action. One running on 5v, another on 3v, both with a 16MHz crystal. Although 16MHz on 3v isn't officially supported (out of the "safe zone"), it works just great. It's basically overclocking your setup by around 20%.

All 5 pieces are working great. Paid around 10 euro for 5 which is very cheap. They are also genuine! One picture are the 5 chips, the other 2 are the ATmega in action. One running on 5v, another on 3v, both with a 16MHz crystal. Although 16MHz on 3v isn't officially supported (out of the "safe zone"), it works just great. It's basically overclocking your setup by around 20%.

Having the bootloader pre installed should save some time and headaches.

Having the bootloader pre installed should save some time and headaches.

Having the bootloader pre installed should save some time and headaches.

Very well, yet not tried to program it

Very well, yet not tried to program it

Very well, yet not tried to program it

Tudo OK 5 estrelas e bem embalado

Tudo OK 5 estrelas e bem embalado

Tudo OK 5 estrelas e bem embalado

Product very well packaged . The bootloader is already installed. The chips works as expected.

Product very well packaged . The bootloader is already installed. The chips works as expected.

Product very well packaged . The bootloader is already installed. The chips works as expected.

Very well packaged with foam. Well done. It's good to see that some items are taken care of when packaging.

Very well packaged with foam. Well done. It's good to see that some items are taken care of when packaging.

Very well packaged with foam. Well done. It's good to see that some items are taken care of when packaging.

I have been building projects based on the Arduino uno but on a controller of my own design. These microcontrollers are perfect as I can program them in my Arduino due to the Bootloader already on the device, and then transfer them to my project. These devices work out to be about $4 AUD, So they are awesome value for money,

I have been building projects based on the Arduino uno but on a controller of my own design. These microcontrollers are perfect as I can program them in my Arduino due to the Bootloader already on the device, and then transfer them to my project. These devices work out to be about $4 AUD, So they are awesome value for money,

I have been building projects based on the Arduino uno but on a controller of my own design. These microcontrollers are perfect as I can program them in my Arduino due to the Bootloader already on the device, and then transfer them to my project. These devices work out to be about $4 AUD, So they are awesome value for money,

good if you burnt your previous one!

good if you burnt your previous one!

good if you burnt your previous one!

good chip to programme

good chip to programme

good chip to programme

All OK

All OK

All OK