Search results for: 'systemfunctions,and finally use a buzzer module to achieve alarm function.The nursestation displays patient data through an OLED'
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TTGO T-Display 1.14inch OLED ESP32 Development Board
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WeMos ESP32 Development Board with 0.96 OLED Display
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TTGO 0.91inch OLED ESP8266 Development Board
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Raspberry Pi Compute Module 4 IO Board
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XBee Module Shield for Arduino
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Esp32 A1S WiFi+Bluetooth Audio Module V3
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Raspberry Pi Camera Module Type D
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