10pcs Wemos® TTGO XI 8F328P-U Board Motherboard For Arduino Nano V3.0 Promini Or Replace

Details: TTGO XI is a development board. Comes with USB chip, you can directly connect to the computer burning program. You can use Arduino.cc's IDE to develop (you need your own installation support). The development environment is recommended, and the LGT support package can be installed directly in the development board manager. The MCU used by WEMOS X2 is LGT8F328P, a MEGA328P compatible chip. Integrated USB, more convenient to use. ALPHA 8F328P-U: ALPHA 8F328P-U is a Arduino compatible development board. You can use Arduino IDE to develop (you need your own installation support). The development environment is recommended, and the LGT support package can be installed directly in the development board manager. The MCU used by ALPHA 8F328P-U is LGT8F328P, a MEGA328P compatible chip. The USB chip is used in Thailand HT42B534-1, WIN10 and M AC OS X freedrive. 8F328D architecture design relatively new, peripheral function is far stronger than MEGA328. Especially the program encryption capability is far beyond MEGA328. For details, see the data book. 1. Product features 2. It comes with USB and is more convenient to use. 3. The 8F328D can be powered by 3V3 and 5V, operating at 16M frequencies with excellent levels of compatibility. 4. Built in high precision RC, without external crystal oscillator can be stable operation. 5. Less peripheral parts, simple circuit design. 6. 12 bit ADC (analog to digital conversion) 7. Bring DAC 8. Own GUID (unique ID) can be used for chip program encryption 9. Comes with an internal 1.024V/2.048V/4.096V + 1% calibration reference voltage source 10. Parameters MCU LGT8F328P FLASH 32Kbytes SRAM 2Kbytes E2PROM 0K/1K/2K/4K/8K(FLASH Share) PWM 8 Frequency 16MHz(Maximum 32MHz) ADC 6 passageway12 position DAC 1passageway8 position UART 1 SPI YES TWI(I2C) YES GUID YES Internal benchmark 1.024V/2.048V/4.096V 0.5% System logic level Factory 3V3 (switch from pad to 5V) Thailand HT42B534-1 USB driver USB ALPHA 8F328P-U chip is used in WIN10 M AC Thailand HT42B534-1, OS X, Linux freedrive. Windows 7, 8, 8.1 drivers: local download Although ALPHA 8F328P-U is Arduino compatible, but if you are using Arduino IDE, then LGT8F328P support need to do it yourself, more trouble. The development environment has already done a good job, and you can download it directly. We'll introduce it in the integrated development environment. Casually find a routine, I use the IDE comes with analog values to send serial routines. Then click the red box download button. Package included: 10 x Wemos TTGO XI 8F328P-U Board 20 x pin