• S78S

    SX1278 + STM32L073x

S78S_Brief_ver.02.pdf 檔案下載

Package including

S78S module *2


The S78S is designed & manufactured in a smallest form factor - SiP ( System in Package ). It integrate with Semtech SX1278 and a 32-bit ultra low power Cortex M0L MCU ( STM32L073x ), supporting global 433 MHz or 470 MHz ISM-Bands

Capable of 2-way communication and reach over 16 km ( 10 miles ) distance in our field test.

This product is designed with multiple easy to use interface ( I2C/SPI/UART/GPIO ), fine-tuned RF performance and will be offered with complete SDK library & ready to go HDK, it can significantly help the users to shrink the size of end device and simplify the development efforts for any LoRa applications.

Block diagram



Small footprint:13 mm x 11 mm x 1.1 mm
Epoxy molding finished module in LGA type
Embedded memories (up to 192 Kbytes of Flash memory and 20 Kbytes of RAM)
+20 dBm constant RF output vs. V supply
Programmable bit rate up to 300 kbps
High sensitivity:down to -137 dBm
FSK, GFSK, MSK, GMSK, LoRa and OOK modulation
Packet engine up to 256 bytes with CRC
Built-in temperature sensor and low battery indicator

For more information, or for sales inquiries, please contact AcSiP Technology Corp.