![]() ![]() SOP8 SOP16 to DIP8 converter board makes connecting with different chips easy. ![]() ![]() This awesome programmer is also user-friendly because it supports USB to TTL conversion and the ![]() It is equipped with CH341A chip, can automatically recognize 25 series chip, and its 24/25 series indicator lamp enables the user to easily recognise the module’s working status. The output connector includes switchable power supply (3.3V or 5V), UART and DTR & RTS pins which are used for switch to bootloader mode.This low-cost mini USB EEPROM programmer is intended to support 24 EEPROM and 25 SPI flash 8pin/16 pin chip. The maximum current for 3.3V is 500mA, what is enough current for power of Arduino Uno to board with ESP8266 or ESP32. The programmer includes 3 status LEDs - one as indication of power supply, the rest for communication of TX, RX lines of UART bus. But it is not necessary to use it with our boards, you can also use it for oficial development boards with ESP32, ESP8266, Arduino Mini or Mini Pro. The pinout of programmer is the same as have our development boards which are programable in Arduino IDE. You just use the cable which you have on the table. The board also include switch, where you choose which voltagelevel will be on VCC pin and also for logic level of BUS - 3.3V or 5V.ĬH340 programmer includes two types of USB connectors - microUSB and USB-C. The programmer is based on the CH340C USB-UART convertor. This programmer may be used also for Arduino Mini and Mini Pro thanks to switch for 5V and 3.3V power supply which is on-board. If you are looking for a cheap programmer - USB-UART convertor - which you may use for our and yours ESP32, ESP8266 development board, you should check this programmer. Versatile CH340 programmer with USB-UART convertor used for upload of firmware to ESP32, ESP8266 and Arduino development boards ![]()
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