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--- tips:airmouse [2022/03/30 10:29] – created sscipioni
+++ tips:airmouse [2022/03/31 18:28] (current) – sscipioni
@@ Line 1: / Line 1: @@
-====== airmouse ======
+====== airmouse / gyro ======
+Siti componenti:
+  * https://lcsc.com/
+  * https://www.mouser.it/
+  * https://www.digikey.it/
+Chip con supporto nativo di:
+  - circuitpython
+  - usb HID
+  - bluetooth HID
+  - pin analogici con resistenze pullup/pulldown
+Esempio: nrf52
+  * Connettore USB type-C
+  * Giroscopio mpy6050 attaccato al chip tramite I2C
+  * Pin per batteria litio ricaricabile tramite USB
+  * Bottone boot/reset per debug?
+  * Switch on/off
+  * Led rgb con controllore neopixel
+  * Connettore con 4 pin (jack/usb):\\ - 3 pin analog input con una resistenza pull down\\ - 1 pin 3.3 volt con resistenza analoga
+Ai 4 pin saranno attaccati 3 touch switch,
+la corrente deve poter attraversare un dito o una lingua senza provocare pizzicore
+Lista di processori che supportano circuitpython e bluetooth:
+  * NRF52840
+  * ESP32-S3
+    * [[https://www.mouser.it/ProductDetail/Espressif-Systems/ESP32-S3-WROOM-2-N32R8V|ESP32-S3-WROOM-2-N32R8V per prototipo]]
+Lista di sensori giroscopio + accelerometro supportati da circuitpython:
+  * MPU6050
+  * ICM20X
+  * LSM6DSOX
+  * LSM6DS33
+  * ISM330DHCT
+  * LSM9DS0 (mag)
+  * LSM9DS1 (mag)
+  * BNO055 (mag)
+  * BNO08x (mag e fusion)
+Esp32-s3:\\
+https://www.mouser.it/ProductDetail/Espressif-Systems/ESP32-S3?qs=Rp5uXu7WBW%2FNWuUy%252BBihNw%3D%3D
+Nrf52840:\\
+https://www.mouser.it/ProductDetail/aconno/ACN52840?qs=Zz7%252BYVVL6bH9VjuSwYQdJA%3D%3D
+MPU-6050 (accelerometro + giroscopio):\\
+https://www.mouser.it/ProductDetail/TDK-InvenSense/MPU-6050?qs=u4fy%2FsgLU9O14B5JgyQFvg%3D%3D
+https://www.digikey.it/it/products/detail/tdk-invensense/MPU-6050/4038009?s=N4IgTCBcDaILYAcCuA2ADAVjSAugXyA
+LSM6DSOX (accelerometro + giroscopio):\\
+https://www.mouser.it/ProductDetail/STMicroelectronics/LSM6DSOXTR?qs=l7cgNqFNU1i9dcjzItLpVQ%3D%3D