Soldex brand 250 gram solder paste is a solder paste used in all soldering processes of electrical and electronic soldering processes with wetting properties without abrasion effect and also in difficult to solder metals such as brass and nickel. It has no electrical conductivity. High activity.

WiFi Based UNO Classic is a customized version of ARDUINO UNO R3 board. Uno R3 ATmega328 and ESP8266 8Mb flash are combined on the same board.