Forum >Replies by VFree
Replies （13）
- Topic: 6 DOF Robotic ArmYou Reply: Hi, all
And what can you say about the use of Screw Shield, 4ex: Screw Shield V2 https://www.dfrobot.com/index.php?route= ... uct_id=659 to connect the servo + original Arduino UNO
or even better Romeo-All in one Controller https://www.dfrobot.com/index.php?route= ... uct_id=844
WBR. - Topic: 6 DOF Robotic ArmYou Reply: Hi.
Hmm.
Phoebe, could you recommend me shield, which supports these servos?
WBR. - You Reply: Hi, all.
Plz tell me: whether is it possible use my RoMeo V2 [R3] with usb host shield? If so, which one?
WBR. - You Reply: Hi, all.
Plz tell me: whether is it possible use my RoMeo V2 [R3] with usb host shield? If so, which one?
WBR. - You Reply: [quote="Jose"]
If the LINK led is blinking it means it has not paired successfully. I suggest you to try with other device to pair it and check the LED, for example, with a smartphone(many have Bluetooth)
[/quote]
Hi, Jose
1. before pairing LED STATE on my bluetooth module is blinking often (several times per second)
2. after pairing (with laptop, smartphone) this LED is blinking seldom
3. after connection (through Bluetooth Terminal 4ex [url=https://play.google.com/store/apps/details?id=Qwerty.BluetoothTerminal]https://play.google.com/store/apps/details?id=Qwerty.BluetoothTerminal[/url]), LED LINK is ON, LED STATE is blinking seldom, but I still have not any data transmission.
WBR. - You Reply: [quote="Jose"]
If the LINK led is blinking it means it has not paired successfully. I suggest you to try with other device to pair it and check the LED, for example, with a smartphone(many have Bluetooth)
[/quote]
Hi, Jose
1. before pairing LED STATE on my bluetooth module is blinking often (several times per second)
2. after pairing (with laptop, smartphone) this LED is blinking seldom
3. after connection (through Bluetooth Terminal 4ex [url=https://play.google.com/store/apps/details?id=Qwerty.BluetoothTerminal]https://play.google.com/store/apps/details?id=Qwerty.BluetoothTerminal[/url]), LED LINK is ON, LED STATE is blinking seldom, but I still have not any data transmission.
WBR. - You Reply: Hi.
?ne more question.
is it ok with my bluetooth socket`s pins, I mean Rx Tx? (jpg attached)
in the manual [url=https://www.dfrobot.com/wiki/index.php/Romeo_V2-All_in_one_Controller_(R3)_(SKU:DFR0225)]https://www.dfrobot.com/wiki/index.php/Romeo_V2-All_in_one_Controller_(R3)_(SKU:DFR0225)[/url] just the opposite.
WBR. - You Reply: Hi.
?ne more question.
is it ok with my bluetooth socket`s pins, I mean Rx Tx? (jpg attached)
in the manual [url=https://www.dfrobot.com/wiki/index.php/Romeo_V2-All_in_one_Controller_(R3)_(SKU:DFR0225)]https://www.dfrobot.com/wiki/index.php/Romeo_V2-All_in_one_Controller_(R3)_(SKU:DFR0225)[/url] just the opposite.
WBR. - You Reply: [quote]After the pairing of both devices, what is the status of the LED's on the Bluetooth module?[/quote]
LINK is OFF
STATE is blinking (about 1 blinks every 2 seconds)
just in case switches:
LINK-LED is ON
AT Mode is OFF - You Reply: [quote]After the pairing of both devices, what is the status of the LED's on the Bluetooth module?[/quote]
LINK is OFF
STATE is blinking (about 1 blinks every 2 seconds)
just in case switches:
LINK-LED is ON
AT Mode is OFF - You Reply: And how can I check baudrate of my Bluetooth module? I do not have USB to Serial module like [url=https://www.dfrobot.com/index.php?route=product/product&filter_name=usb&product_id=104#.UYkFCPmLDIc]https://www.dfrobot.com/index.php?route=product/product&filter_name=usb&product_id=104#.UYkFCPmLDIc[/url]
But I tried to put the baudrate of 9600 and 57600, and paying attention to sure my Bluetooth module baudrate is the same as my code.
Can you have more suggestions? (:
WBR. - You Reply: And how can I check baudrate of my Bluetooth module? I do not have USB to Serial module like [url=https://www.dfrobot.com/index.php?route=product/product&filter_name=usb&product_id=104#.UYkFCPmLDIc]https://www.dfrobot.com/index.php?route=product/product&filter_name=usb&product_id=104#.UYkFCPmLDIc[/url]
But I tried to put the baudrate of 9600 and 57600, and paying attention to sure my Bluetooth module baudrate is the same as my code.
Can you have more suggestions? (:
WBR. - You Reply: Sorry if this question has already been on the forum - I have not found, and I'm sorry for my poor English.
I purchased a DIY Remote Control Robot Kit [url=https://www.dfrobot.com/index.php?route=product/product&path=37_111&product_id=570]https://www.dfrobot.com/index.php?route=product/product&path=37_111&product_id=570[/url] with RoMeo V2 [R3] microcontroller [url=https://www.dfrobot.com/wiki/index.php/Romeo_V2-All_in_one_Controller_(R3)_(SKU:DFR0225)]https://www.dfrobot.com/wiki/index.php/Romeo_V2-All_in_one_Controller_(R3)_(SKU:DFR0225)[/url] DF-BluetoothV3 [url=https://www.dfrobot.com/wiki/index.php/DF-BluetoothV3_Bluetooth_module_(SKU:TEL0026)]https://www.dfrobot.com/wiki/index.php/DF-BluetoothV3_Bluetooth_module_(SKU:TEL0026)[/url]
Pairing works, tried on different systems (Windows 7, Windows 7 x64, MAC OS, ANDROID 2.3, 4.1, 4.2). For communication BT via com-port I used: IVT BlueSoleil, CoolTerm, TeraTerm; on Android: SENA BTerm, Bluetooth Terminal, etc.
My problem is that no data transmission occur after pairing.