Should i power this with 5v or 3.3v? also, do i need a ttl logic converter to convert from 5v to 3.3v logic?

3.3v is recommended. 2.3 to 5.2 range is specified, but the logic levels for comm data is only 3.3v, so if you are running from a 5v supply, I'd level shift it to 3.3 volts. The spec sheet says >=5v power for maximum transmission power, but not sure I trust that when logic signal strictly States over 3.3v could damage the unit. Mine was run from an ESP32 at 3.3v. No issues.

Can these be connected to USB?

Yes, it can be connected to USB.

Will this work with 900 mhz ism two way radio?

This is a half duplex module that uses the LoRa protocol for communication, can you tell me what type of module you are using?

Can this be used with a PIC24 microcontroller?

Yes, watch your data rate you can’t feed much data without overflowing the buffer. Send a few bytes at a time.

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🚀 Elevate your IoT game with next-level wireless freedom!

POWER SAVVY DESIGN - Optimized for minimal energy use, perfect for on-the-go, battery-powered IoT projects.
ROBUST ANTI INTERFERENCE - Advanced spread-spectrum and FEC coding ensure crystal-clear data transmission even in noisy environments.
PLUG PLAY COMPATIBILITY - Effortlessly integrates with Arduino, STM32, and 8051 microcontrollers via UART serial interface.
SCALABLE NETWORK FLEXIBILITY - Supports fixed and transparent transmission modes with multi-address/channel networking for complex IoT ecosystems.
UNMATCHED LONG RANGE CONNECTIVITY - Harness 915MHz LoRa tech to break distance barriers in wireless communication.

The Gowoops SX1276 LoRa Radio Module operates at 915MHz, delivering long-range, low-power wireless communication with superior anti-interference capabilities. Featuring UART serial connectivity, it seamlessly integrates with popular microcontrollers like Arduino and STM32. Its flexible transmission modes and lightweight design make it ideal for scalable, battery-powered IoT applications.

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Brand	Gowoops
Manufacturer	Gowoops
Model	8541545860
Product Dimensions	6.6 x 1.8 x 16.73 cm; 9 g
Item model number	8541545860
Power Source	battery powered
Batteries Included	No
Batteries Required	No
Manufacturer	Gowoops
Country of Origin	Hong Kong
Item Weight	9 g

SX1276 LoRa Radio Wireless 915Mhz UART Serial Module LoRaWAN Transmitter Receiver + 915Mhz 3dBi SMA Antenna, Compatible with Arduino STM32 51 Single Chip Microcomputer

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