Our well went dry so I’m building a remote water level monitoring system with a couple Maduino Lora Radio radios and a Benewake TFMINI Plus Micro LIDAR. Having trouble getting the LIDAR to talk to the Maduino. Advice and a sketch would be awesome! Not sure if I’m using the right pins…
Thanks!
Lane
Hello @zorch and welcome to the RobotShop forum!
I suggest checking the following links:
| No. | Color | Corresponding PIN | Function | Comment |
|---|---|---|---|---|
| ① | Red | PIN-1 | +5V | Power supply |
| ② | White | PIN-2 | RXD/SDA | Receiving/Data |
| ③ | Blue/Green | PIN-3 | TXD/SCL/IO | Transmitting/Clock/IO |
| ④ | Black | PIN-4 | GND | Ground |
Thanks! I don’t think D2 and D3 are working properly as inputs to the Maduino. Are they being used by the radio? If so, any other suggested pins? I’ve tried 4,5…
