Ai-Thinker LoRa Ra-01S

Anxinke LoRa series modules (Ra-01S) are designed and developed by AnxinkeTechnology. This module is used for ultra-long-distance spread-spectrum communication. Its radio chip SX1268 mainly uses LoRa remote mode for ultra-long-distance spread-spectrum communication. It has strong anti-interference and can minimize current consumption. With SEMTECH's LoRa patented modulation technology, SX1268 has a high sensitivity of over -148dBm, a power output of +22dBm, a long transmission distance, and high reliability. At the same time, compared to traditional modulation technology, LoRa modulation technology also has obvious advantages in anti-blocking and selection, which solves the problem of distance, anti-interference, and power consumption that traditional design solutions cannot simultaneously take into account. Application areas are used in automatic meter reading, home building automation, security systems, and remote irrigation systems. Features: LoRa modem Support FSK, GFSK, MSK, GMSK, LoRa, and OOK modulation methods Support frequency band 410MHz~525MHz Working voltage is 3.3V, maximum output is +22dBm, maximumworkingcurrent is140mA Low power consumption characteristics in receiving state, the minimum receiving current is 4.5 mA, standby current is 1.6mA High sensitivity: as low as -140dBm Small volume dual row stamp hole patch package The module adopts SPI interface, half-duplex communication, with CRC, upto256-byte packet engine Packages Includes: 1 x Ai-Thinker LoRa Ra-01S

Specifications

Package	SMD16
Size	17 x 16 x 3.2(±0.2)MM
Antenna	Compatible with half-hole pads/through-hole pads (need tosolder the antenna)/IPEX socket
Spectrum range	410MHz~525MHz
Item Type:	LoRa Modules
Model No. / Name:	Ra-01S
Power Supply Voltage (V)	2.7 to 3.6
Operating Temperature (°C):	-40 to 85
Package:	SMD16
Length (mm):	17
Width (mm):	16
Spectrum range(MHz)	410 to 525
Storage Temperature (°C):	-40 to 125
Shipping Weight	0.003 kg
Shipping Dimensions	9 × 6 × 1 cm