Since I am using rainbow connectors, my board keep SMOCKING A LOT ! ! ! see picture

Since I am using rainbow connectors, my board keep SMOCKING A LOT ! ! ! see picture

Since I am using rainbow connectors, my board keep SMOCKING A LOT ! ! ! see picture

Quality of the product is ok and the operation is also fine. One minor issue with the dip switches. Using them a lot to program the two processors is for sure a cause of problems in the future. Of course arduino programming and testing can be done on another board and download of arduino software only once. The board though is missing clear instructions on how to use it and in the begining the use is confusing. I used instructions from a russian site and everything was clear. The site I got informaton is http://www.sysengineering.ru/blog/%D1%8D%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%BE%D0%BD%D0%B8%D0%BA%D0%B0-%D0%BA%D0%BE%D0%BD%D1%82%D1%80%D0%BE%D0%BB%D0%BB%D0%B5%D1%80-arduino-mega-%D1%81-esp8266/

Quality of the product is ok and the operation is also fine. One minor issue with the dip switches. Using them a lot to program the two processors is for sure a cause of problems in the future. Of course arduino programming and testing can be done on another board and download of arduino software only once. The board though is missing clear instructions on how to use it and in the begining the use is confusing. I used instructions from a russian site and everything was clear. The site I got informaton is http://www.sysengineering.ru/blog/%D1%8D%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%BE%D0%BD%D0%B8%D0%BA%D0%B0-%D0%BA%D0%BE%D0%BD%D1%82%D1%80%D0%BE%D0%BB%D0%BB%D0%B5%D1%80-arduino-mega-%D1%81-esp8266/

Quality of the product is ok and the operation is also fine. One minor issue with the dip switches. Using them a lot to program the two processors is for sure a cause of problems in the future. Of course arduino programming and testing can be done on another board and download of arduino software only once. The board though is missing clear instructions on how to use it and in the begining the use is confusing. I used instructions from a russian site and everything was clear. The site I got informaton is http://www.sysengineering.ru/blog/%D1%8D%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%BE%D0%BD%D0%B8%D0%BA%D0%B0-%D0%BA%D0%BE%D0%BD%D1%82%D1%80%D0%BE%D0%BB%D0%BB%D0%B5%D1%80-arduino-mega-%D1%81-esp8266/

I ve no words. just buy it. value for money as f..k. perfect

I ve no words. just buy it. value for money as f..k. perfect

I ve no words. just buy it. value for money as f..k. perfect

This is an awesome product. ESP8266 WIFI programs are working fine. Just go for it. Value for money. Board looks premium. Packing was ok.

This is an awesome product. ESP8266 WIFI programs are working fine. Just go for it. Value for money. Board looks premium. Packing was ok.

This is an awesome product. ESP8266 WIFI programs are working fine. Just go for it. Value for money. Board looks premium. Packing was ok.

Product as description. Tested ok working as description. Can be used in projects that involve 2 separately boards eg. an arduino board and an ESP8266 board. Need to understand how to properly use the dipswitch settings to get the expected results. There are many tutorials on yt to help understand how to get maximum performance from this board. Good quality. Reccomend.

Product as description. Tested ok working as description. Can be used in projects that involve 2 separately boards eg. an arduino board and an ESP8266 board. Need to understand how to properly use the dipswitch settings to get the expected results. There are many tutorials on yt to help understand how to get maximum performance from this board. Good quality. Reccomend.

Product as description. Tested ok working as description. Can be used in projects that involve 2 separately boards eg. an arduino board and an ESP8266 board. Need to understand how to properly use the dipswitch settings to get the expected results. There are many tutorials on yt to help understand how to get maximum performance from this board. Good quality. Reccomend.

very good

very good

very good

Good and cheap. Both ESP8266 and Atmega2560 work fine.

Good and cheap. Both ESP8266 and Atmega2560 work fine.

Good and cheap. Both ESP8266 and Atmega2560 work fine.

Mein Arduino kam gut verpackt und relativ zügig bei mir an. Er funktioniert tadellos und für den Preis hat er eine außerordentliche Ausstattung. Wer mehr Informationen zur Programmierung benötigt, findet auf der Webseite von RobotDyn eine tolle Anleitung: https://robotdyn.com/mega-wifi-r3-atmega2560-esp8266-flash-32mb-usb-ttl-ch340g-micro-usb.html Dieser ist baugleich mit diesem Mega.

Mein Arduino kam gut verpackt und relativ zügig bei mir an. Er funktioniert tadellos und für den Preis hat er eine außerordentliche Ausstattung. Wer mehr Informationen zur Programmierung benötigt, findet auf der Webseite von RobotDyn eine tolle Anleitung: https://robotdyn.com/mega-wifi-r3-atmega2560-esp8266-flash-32mb-usb-ttl-ch340g-micro-usb.html Dieser ist baugleich mit diesem Mega.

Mein Arduino kam gut verpackt und relativ zügig bei mir an. Er funktioniert tadellos und für den Preis hat er eine außerordentliche Ausstattung. Wer mehr Informationen zur Programmierung benötigt, findet auf der Webseite von RobotDyn eine tolle Anleitung: https://robotdyn.com/mega-wifi-r3-atmega2560-esp8266-flash-32mb-usb-ttl-ch340g-micro-usb.html Dieser ist baugleich mit diesem Mega.

Received in good condition. I found a very helpful website when attempting to set up the board: https://robotdyn.com/catalog/boards/mega_wifi_r3_atmega2560_esp8266_flash_32mb_usb_ttl_ch340g_micro_usb/ This board seems like a great value for the money.

Received in good condition. I found a very helpful website when attempting to set up the board: https://robotdyn.com/catalog/boards/mega_wifi_r3_atmega2560_esp8266_flash_32mb_usb_ttl_ch340g_micro_usb/ This board seems like a great value for the money.

Received in good condition. I found a very helpful website when attempting to set up the board: https://robotdyn.com/catalog/boards/mega_wifi_r3_atmega2560_esp8266_flash_32mb_usb_ttl_ch340g_micro_usb/ This board seems like a great value for the money.

wooow...its really have nice smooth finishing.. looking forward for after sales .more 50 pieces needed...

wooow...its really have nice smooth finishing.. looking forward for after sales .more 50 pieces needed...

wooow...its really have nice smooth finishing.. looking forward for after sales .more 50 pieces needed...