http://learn.adafruit.com/playing-sounds-and-using-buttons-with-raspberry-pi http://learn.adafruit.com/matrix-7-segment-led-backpack-with-the-raspberry-pi
http://learn.adafruit.com/adding-a-real-time-clock-to-raspberry-pi http://learn.adafruit.com/matrix-7-segment-led-backpack-with-the-raspberry-pi http://learn.adafruit.com/mcp4725-12-bit-dac-with-raspberry-pi http://learn.adafruit.com/adafruit-16-channel-servo-driver-with-raspberry-pi http...
Adafruit_7segment matrix = Adafruit_7segment(); void setup() { Serial.begin(9600); Serial.println("7 Segment Backpack Test"); matrix.begin(0x70, &Wire1); } void loop() { // print a hex number matrix.print(0xBEEF, HEX); matrix.writeDisplay(); delay(500); } This code should comp...
http://learn./adding-a-real-time-clock-to-raspberry-pi http://learn./matrix-7-segment-led-backpack-with-the-raspberry-pi http://learn./mcp4725-12-bit-dac-with-raspberry-pi http://learn./adafruit-16-channel-servo-driver-with-raspberry-pi http://learn./using-the-bmp085-with-raspberry-p...
http://learn.adafruit.com/matrix-7-segment-led-backpack-with-the-raspberry-pi http://learn....
0.56" 7-Segment Backpack 1.2" 7-segment Backpack Bi-Color 8x8 Matrix Bi-Color 24 Bargraph Connecting Multiple Backpacks Changing I2C Address F.A.Q. Downloads Single page Feedback? Corrections? 226 Updated Intermediate Project guide The following section will show how to control the LED backpack...
Adafruit 0.56" 4-Digit 7-Segment Display w/ I2C Backpack - Blue - STEMMA QT / qwiic 2-pin JST SM Plug + Receptacle Cable Set 4-pin JST SM Plug + Receptacle Cable Set White LED Backlight Module - Small 12mm x 40mm 5V 10A switching power supply More LEDs Products LCDS...
v=C1xh4Bx-6-E 视频中使用电路硬件来自Adafruit 4884 Adafruit Feather RP2040 1270 Adafruit 1.2" 4-Digit 7-Segment Display w/I2C Backpack 5188 Adafruit DS3231 Precision RTC - STEMMA QT 4991 Adafruit I2C Stemma QT Rotary Encoder Breakout with NeoPixel - STEMMA QT / Qwiic 知识 野生技能协会 学习...
This is the Adafruit 4-Digit 7-Segment LED Matrix Display FeatherWing! This 7-segment FeatherWing backpack makes it really easy to add a 4-digit numeric display with decimal points and even 'second colon dots' for making a clock. This version does... Add to Cart, Adafruit 4-Digit 7-...
871AdafruitLED MATRIX 8X8 I2C BACKPACK YLW 872AdafruitLED MATRIX 8X8 I2C BACKPCK YW/GN 875AdafruitBATT HOLDER 8-AA PLUG ON/OFF SW 878Adafruit0.56" 4-DIGIT 7-SEGMENT DISPLAY 879Adafruit0.56" 4-DIGIT 7-SEGMENT DISPLAY 880Adafruit0.56" 4-DIGIT 7-SEGMENT DISPLAY ...