Yekutanga Arduino NANO RP2040 ABX00053 Bluetooth WiFi yekuvandudza bhodhi RP2040 chip

Iyo ficha-yakapfuma Arduino Nano RP2040 microcontroller inounzwa kuNano saizi. Iine U-blox Nina W102 module, tora mukana wakazara weiyo mbiri-musimboti 32-bit Arm Cortex-M0 +, ichigonesa iot mapurojekiti ane Bluetooth uye WiFi kubatana. Dzvanya mumapurojekiti epasirese ane onboard accelerometers, gyroscopes, RGB leds uye maikorofoni. Yakasimba yakamisikidzwa AI mhinduro dzinogona kuvandudzwa zviri nyore uchishandisa iyi bhodhi rekuvandudza.

Q&A.

Bhatiri: Iyo Nano RP2040 Connect haina bhatiri yekubatanidza uye hapana charger. Chero bedzi iwe uchiomerera kumiganhu yemagetsi ebhodhi, unogona kubatanidza chero bhatiri rekunze raunoda.

I2C mapini: Mapini A4 neA5 ane emukati ekudhonza-up resistors uye anoshandiswa seI2C bhazi nekusarudzika, saka kushandiswa kwavo seanalogi yekupinda hakukurudzirwe.

Operating voltage: Iyo Nano RP2040 Connect inoshanda pa 3.3V/5V.

5V: Kana ichifambiswa ne USB yekubatanidza, iyo yechipiri pini inoburitsa 5V kubva pabhodhi.

Ongorora: Kuti izvi zvishande nemazvo, unofanirwa kupfupisa iyo VBUS jumper kuseri kwebhodhi. Kana iwe ukagonesa bhodhi kuburikidza nepini yeVIN, hauzowana chero 5V voltage regulation, kunyangwe iwe ukaibhuroka.

PWM: Mapini ese kunze kweA6 neA7 anowanikwa kuPWM. Maitiro ekushandisa yakamisikidzwa RGB LED? RGB: Iyo RGB LED yakabatana kuburikidza neWiFi module, saka unofanirwa kusanganisira raibhurari yeWiFi NINA kuti uishandise.