Unit Laser RX
Description
*LASER.RX* is one of the communication devices among M5Units, a Laser receiver. It is mainly built with a laser transistor. Laser communications devices are wireless connections through the atmosphere. They work similarly to fiber-optic links, except the beam is transmitted through free space. While the transmitter and receiver must require line-of-sight conditions, they have the benefit of eliminating the need for broadcast rights and buried cables. Laser communications systems can be easily deployed since they are inexpensive, small, low power and do not require any radio interference studies. Two parallel beams are needed, one for transmission and one for reception. Therefore we have a LASER.TX in parallel.
Features
- Laser receiver
- Work voltage: 5V
- Pair with LASER.TX
- Response Frequency: 140KHz ~205KHz
- Two Lego-compatible holes
- Program Platform: Arduino, UIFlow (Blockly, Python)
Include
- 1x LASER.RX unit
- 1x GROVE cable
Applications
- Laser communication system on space.
Specifications
| Resources | Parameter |
|---|---|
| Receive frequency | 140KHz ~205KHz |
| Net weight | 4g |
| Gross weight | 18g |
| Product Size | 32*24*8mm |
| Package Size | 136*92*10mm |
EasyLoader
What is EasyLoader?
1.EasyLoader is a simple and fast program burner. Every product page in EasyLoader provides a product-related case program. It can be burned to the master through simple steps, and a series of function verification can be performed. .
- After downloading the software, double-click to run the application, connect the M5 device to the computer through the data cable, select the port parameters, click "Burn" to start burning. (For M5StickC burning, please Set the baud rate to 750000 or 115200)
Pin Map
| M5 PORTB | GPIO36 | GPIO26 | 5V | GND |
|---|---|---|---|---|
| LASER_RX | RX | / | 5V | GND |
Schematic
Example
Arduino
UIFlow
How to use Unit laser_rx and related API instructions in the UIFlow1.0