LOGIN
Abhi Verma
28
Community Expert
ROBOToTHON 2017 Mentor, Electronics Engineer
聽路聽Delhi,聽India
Share
Report
Get Link
STATUS

Bait Release Control Circuit - NRF

Arduino compatible NRF controlled Bait Release Control ckt. it can be programmed via USB.

  • it can charge a single Li-po/ Li-ion cell with a current up to 500mA.
  • It have simple voltage regulator for battery charging.
  • Boost converter to convert 3.7v to 5v for ckt.
  • Regulated charging of battery via USB and current monitoring.
  • 4 Servo outputs with 5V power supply.
  • NRF Radio connection.

Contributions
Abhi Verma

Abhi Verma designed a very complex circuit for a fishing hook release mechanism that will be mounted on a quadcopter 馃槂

4likes
Like
Award Contribution
Load聽2聽previous comments
Harsha Alva
59
Community Expert
Mechanical Engineer + Software Developer (Project Leader)
聽路聽Mangaluru,聽India
Share
Report
Get Link

Abhi, can you provide buttons to release all servos either on per servo basis (4 buttons) or a master (1 button for 4 servos)? This will be the override button to insert and release the hook.

Like
1like
Award Contribution
Harsha Alva
59
Community Expert
Mechanical Engineer + Software Developer (Project Leader)
聽路聽Mangaluru,聽India
Share
Report
Get Link

Pankaj Mali Yeah, but the heat shrink is yellow. Buy from AliExpress.com for cheaper prices.

Like
0like
Award Contribution
Abhi Verma
28
Community Expert
ROBOToTHON 2017 Mentor, Electronics Engineer
聽路聽Delhi,聽India
Share
Report
Get Link

Ya I鈥檒l add them once I tested this circuit. They bms part is very complex and needs work on it. Soon i will test this circuit and then update the final one.

Like
1like
Award Contribution
Harsha Alva
59
Community Expert
Mechanical Engineer + Software Developer (Project Leader)
聽路聽Mangaluru,聽India
Share
Report
Get Link

Abhi Why not use TP4056?

Like
1like
Award Contribution
Abhi Verma
28
Community Expert
ROBOToTHON 2017 Mentor, Electronics Engineer
聽路聽Delhi,聽India
Share
Report
Get Link

There is no problem in that. I just wanted to add additional features to the board. We can also use this board for something else

Like
0like
Award Contribution
Student
聽路聽Latur,聽India
Share
Report
Get Link

Harsha Alva that yellow coloured ESC is the cheapest among all the ESC available n it鈥檚 not so reliable initially I have experience their bad performance

Like
1like
Award Contribution
Leave a reply...
DISCOVER
CHAT
ALERTS
DISCUSSIONS
FEED