Hello Can I use this module with Leonardo ?
JaneYu 2015-08-27 07:04:27 8 Views9 Replies Hello Can I use this module with Leonardo ?
Hi, you can update to the lateset Bluno Firmware and try to use the "AT+SETTING=DEFAULT" to reset it
JaneYu i desold HumTemp IC D2, R14, R23 for resolve some conflict between I2C display and HumTemp, RGB Led. But display dont work. If i take single oled i2c display and connect GND, +5V, SCL, SDA to my Leonardo dispaly will show correctly. Sketch at Leonardo ok.
JaneYu Hi, the shield I2C interface is connecting to the I2C port beside D13, But it is still a problem. there is compatible issue with Leonardo, (works on UNO) not sure the reason, we'll keep an eye on it.
i use Leonardo with this shield. I install blunoAccessory and U8glib libs. And try run examples for blunoAccessory.
Buzzer, Temp&Hum, Joystick, Knob, relay, RGB are work OK. But display dont work correct!
When i run AccessoryShiledDisplay sketch i can see many random white dots at display and flashing of blue channel at RGB led. Flashing 9 times.
Where is problem? Brocken display or error at U8glib?
I try U8glib 1.18.0 version and upgrade 1.19.1...
JaneYu According to the schematic, you don't need to remove RGB led, since it is free if you don't use it. but D2 will be a problem, I remember DHT11 is default high, it means it will interfere with the interrupt
JaneYu Thanks for the swift response. I guess I can still use the red and green led channels while keeping the blue channel deactivated?


