Version 1.7 MMDVM Simplex Hotspot UHF VHF Antenna +OLED+Case Support P25 DMR YSF for Raspberry Pi Hotspot

Version 1.7 MMDVM Simplex Hotspot UHF VHF Antenna +OLED+Case Support P25 DMR YSF for Raspberry Pi Hotspot Kuvaus

Antenna + Al Case + OLED + MMDVM hotspot Support P25 DMR YSF for Raspberry pi
1.Hardware add (SDA,SCL)R20,R21 Connect stm32 i2c 2 bus to OLED,and raspi. oled message pwr without RPI using mmdvm_hs custom fw,and i2c 2 bus.
2.Support i2c communition with raspi
Setting For Pi-star software and for raspberry hardware (rpi 0-3) new pi4b need remove R1 Resistor.
Controller Mode:Simplex Node

Radio Frequency : Freq:144-148,219-225,(Main Band)420-475,842-950
Example:438.000000
Radio/Modem Type:STM32-DVM(GPIO)
Quick start:
1.download image write it to card
2.insert card to rpi
3.wait to boot 5 minutes connect wifi Pi-star-setup pass raspberry
4.open urls
5.set freq,dmr id,dmr mode,add home's wifi ssid...
Colour:As Shown
Material:ABS

Package Contents:
1 set x Raspberry Pi Hotspot Antenna

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.