MakerFocus LoRa SX1262 Module 863 923 MHZ LoRaWAN IoT Development Board ASR6502 MCU 128KB Flash Ultra Low Power Consumption Solar Energy Powered Design with Antenna for Ar duino and Intelligent Scene

Features:
Perfect Arduino-Compatible;
CE and FCC certification;
Based on ASR6502, those chips are already integrated the P SoC 4000 series MCU and SX1262;
LoRaWAN 1.0.2 support;
Ultra low power design, 3.5uA in deep sleep;
Onboard solar energy management system, can directly connect with a 5.5~7V solar panel;
Onboard SH1.25-2 battery interface, integrated lithium battery management system(charge and discharge management, overcharge protection, battery power detection, USB / battery power automatic switching);
Micro USB interface with complete ESD protection, short circuit protection, RF shielding, and other protection measures;
Integrated CP2102 USB to serial port chip, convenient for program downloading, debugging information printing;
Good impedance matching and long communication distance;
Onboard 0.96-inch 128*64 dot matrix OLED display, which can be used to display debugging information, battery power, and other information.

Parameter:
Master Chip: ASR6502
LoRa Chipset: SX1262
USB to Serial Chip: CP2102
Frequency: 863~923 MHz
Max TX Power: 22 ± 1 dBm
Receiving Sensitivity: -135 dBm
Solar Energy: 5.5?7V solar panel
Low Power: Deep Sleep 3.5?A
Hardware Resource: UART x 2; SPI x 2; I2C x 2; SWD x 1; 12-bits ADC input x 3; 8–channel DMA engine
Memory: 128KB internal FLASH; 16KB internal SRAM
Interface: Micro USB x 1; LoRa Antenna interface(IPEX) x 1; 15 x 2.54 pin x 2+2 x 2.54 pin x 3
Battery: 3.7V Lithium?SH1.25 x 2 socket?
Operating Temperature: -20 ~ 70 ?
Dimensions: 51.9 x 25 x 8 mm
Display Size: 0.96-inch OLED

Package Content:
1 * SX1262 LoRa Module
1 * Antenna
1 * Battery Power Cord