high quality SX1276/SX1278 wireless Lora Module 433mhz data transceiver

high quality SX1276/SX1278 wireless Lora Module 433mhz data transceiver[ Interface ]: UART[ Power ]: 20dBm (100W)[ Distance ]: 3000m[ RF Connector]:SMA-K[ Frequency ]: 433MHz (410 ~ 441MHz)
[ Features ]AS32-TTL-100 is a 100mW, industrial-grade wireless data transmission module with high stability.
The module uses SX1278 main chip, LORA spread spectrum transmission, TTL level output,
compatible with 3.3V and 5V IO port voltage.
electrical parameters 20 * 36mm (without antenna and SMA connector)all imported components, origin: Japan, the United States, Germanylead-free, electrostatic bag packaging1 * 7 * 2.54mm, plug-in packaging, you can use the universal board and DuPont line410 - 441MHz, 1000KHz step forward, factory default 433.0MHz2.0V-5.5VDC, meet a variety of system requirements; Note: if the power supplying voltage is less than 3.6V the output power will decline, but the impact on the receiving is very smallmaximum 5.2V. The difference between the recommended and supply voltage is less than 0.3V to reduce power consumption.about 3000m (test conditions: sunny, open, maximum power, antenna gaining 5dBi, height greater than 2m, 2.4K air rate)Maximum 20 dBm (about 100mW), 4 levels availableto adjust(0-3), each level increasesand decreasesof about 3dBm6 levels available to adjust (0.3,1.2,2.4,4.8,9.6,19.2Kbps)1.5uA(MD1 =1,MD0 = 1)110mA@100mW (voltage 5V)18mA (mode 0, mode 1) | the minimum is about 30uA (mode 2 + 2s wake up)UART serial port, 8N1, 8E1, 8O1, from 1200 to 115200
In total of 8 baud ratesUART serial port can be set to push-pull / pull-up, open-drainInternal ring fifo cache 256 bytes, the internal automatic subcontracting sending. Some combination of airspeed and baud rates can send infinite lengthofpackets.Internal ring fifo cache 256 bytes, the internal automatic subcontracting sending. Some combination of airspeed and baud rates can send infinite length packets.65536 addressesCan be configured (easy to network, support for broadcast and fixed-point transmission)Built-in intelligent processing, users do not worry-130dbm at 2.4Kbps (receive sensitivity and serial port baud rate, delay time are independent)SMA antenna / spring antenna-40 ~ +85℃10%-90% relative humidity No condensation-40 ~ +125℃
pin definition Cooperate with MD1 to decide 4 workingmodulesCan not be left in the airCooperate with MD0 to decide 4 working modulesCan not be left in the airTTL serial input, connected to external TXD output pin. Can be configured as open-drain or pull-up input, see parameter settingsTTL serialoutput, connected to external RXDinputpin. Can be configured as open-drain or pull-upoutput, see parameter settingsUsed to indicate the working status of the module, the user wake up the external MCU, power-on during the initialization periodof self-test,it output low power level, can be configured toOpen-drain output, or push-pull output, see parameter settingsPower input, voltage 2.0-5.5V (Note: less than 3.6Vtheoutput power will decline, but the impact on the reception performance is very small.)Ground line, connected to the power supply reference groundworking mode MD1
MD0
Mode introduction
RemarksSerial port open, wireless open, transparent transmission
The receiver must be in modes 0,1Serial port open, wireless on, and the only difference between mode 0 is that before the data package is launched, the wake-up code will increase automatically, so as to wake up
the receiver working in mode 2
The receiver can be in mode 0,1,2The serial port receiving is closed and the wireless is in the air wake-up mode and once receiving
the wireless data, open the serial port to send data
1the transmitter must be in model 1
2 no transmitting in this modeModule comes into the sleep, it can receive the parameter setting command
See the detailed description of the working parameterspacking and shippingantistatic bag antistatic sponge corrugated bag
our servicecertificatescompany information

Chengdu Ashining Technology Co., Ltd. is a high-tech company focusing on wireless communication and applications, settingresearch and development, production, sales and service as one,and professionally researches , develops and produces wireless communication products of 2.4G, 433M, 470M, 915M, 169M ... ... band .Our company particularly emphasizes on technological innovation and product quality and has received a number of patents and productscertification.