lasertag_remote_control

OpenLaserTag device, MicroPython

Raspberry Pi Pico W

MicroPython FW: https://micropython.org/download/RPI_PICO_W/

Pi Pico W datasheet https://datasheets.raspberrypi.com/picow/pico-w-datasheet.pdf

PCB 51x21mm, 1mm hole 20x8(10) 2.54 pitch grid

Pi Pico BLE: https://electrocredible.com/raspberry-pi-pico-w-bluetooth-ble-micropython/

Micropython IR: https://github.com/peterhinch/micropython_ir/blob/master/RECEIVER.md

Pi Pico VSCode: https://randomnerdtutorials.com/raspberry-pi-pico-vs-code-micropython/

STM32WB

MicroPython FW: https://micropython.org/download/?mcu=stm32wb

BLE Bluetooth UART - terminal

https://play.google.com/store/apps/details?id=de.kai_morich.serial_bluetooth_terminal

install OpenLaserTag on Pi Pico W

install primitives lib

$ mpremote mip install "github:peterhinch/micropython-async/v3/primitives"

install lib folder on device

$ mpremote connect /dev/ttyACM0 cp -r ./lib :

install main.py

$ mpremote connect /dev/ttyACM0 cp ./main.py :

OpenLaserTag remote box

Box Z62, 2xAA:

https://www.kradex.com.pl/product/enclosures_with_battery_basket/z62

https://www.krabicky-pro-elektroniku.cz/plastova-krabicka-z62--cerna/

BLE Bluetooth UART - terminal

https://play.google.com/store/apps/details?id=de.kai_morich.serial_bluetooth_terminal

Pi Pico

IR RX

IR RX TSOP4856
datasheet: https://www.vishay.com/docs/82459/tsop48.pdf

• pin1 OUT - Pi Pico pin 16 (pull up)
• pin2 VCC
• pin3 GND

IR TX

• IR TX TSAL6200 / TSAL6100
• PN2222A NPN transistor
• resistor 47R

Pi Pico pin:

• pin 16 - IR RX
• pin 17 - IR TX - 22R - IR LED OSRAM SFH4544
• pin 18 - button
• pin 19 - button
• pin 20 - button
• pin 22 - Red LED, resistor 75R
• pin 28 - 2xAA 1,5V BAT - Schottky diode - VSYS Pi Pico
• pin 15 - PN2222A NPN transistor - Piezo

BLE UART Serial Terminal

Show IR RX recived commands

Send IR Commands from terminal

'led_off' LED OFF 'led_on' LED ON 'bomb' Send Explode command over IR TX

Any Lasertag command in hex FFFFFF or 0xFFFFFF send this command over IR TX