[size=4]New phase-locked technology for photovoltaic grid-connected system based on TMS320F2812[/size] [size=4][/size] [size=4] [/size] [size=4][/size]
[font="][color=#000000]The digital display meter contains many magnetic components, which account for a large proportion of the product cost. If we pick a product at random, we can directly see variou
BleFi - BLE Wifi IOT Gateway Reference DesignDescriptionThe gateway connects Bluetooth Smart devices to the Internet over Wi-Fi. It enables Bluetooth Smart nodes to be used in home/building automation
I use STM32 to write a matrix keyboard program. I have posted several posts before, but I have never finished it.Circuit Diagram:Code:
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Hardware Connection:
LCD1602 is a common LCD display screen, which displays 16 characters × 2 lines, that is, it can only display 32 characters at most. The 1602 I have is driven by 5V . After bold te