High power 30dBm long range 4g lte antenna rf transceiver manufacturer wireless transmitter and receiver
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- Supplier: Chengdu Ashining Technology Co. Ltd.
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Product Overview
Description
Product Description
[ Interface ]: UART
[ Power ]: 30dBm (1W)
[ Distance ]: 8000m
[ RF Connector]: SMA
[ Frequency ]: 433MHz (410 ~ 441MHz)
AS32-TTL-1W is a 1W with high stability working on 433MHz frequency. The module uses SX1278 main chip, LORA spread spectrum transmission, TTL level output, compatible with 3.3V and 5V IO port voltage. LORA spread sptrum makes the module have a longer communication distance. AS32 operating frequency is 410MHz ~ 441MHz with a total of 32 channels.
Electrical Parameters
23 * 43mm(not including antenna or SMA junction) | ||
all imported components, place of origin: Japan, the United States,Germany | ||
Production craft | lead-free, electrostatic bag packaging | |
1*7*2.54mm, plug in packaging, you can use the universal board and DuPont line | ||
5 | Operating frequency | 410 - 441MHz,1MHz step by step,factory default433.0MHz |
6 | 2.5V-5.5VDC, meet a variety of system requirements;(if the voltage is smaller than 4.5V,the transmission power will decline,which has little impact on the receiving performance) | |
7 | Maximum 5.2V, The difference between the recommended and supply voltage is less than 0.3V to reduce power consumption | |
8 | (3.0VDC) | About 8000m test conditions: sunny,open, the maximum power, Antenna gains 5dBi, height greater than 2m, 2.4K air rate |
9 | Maximum 30dBm, about 1W,4levels adjustable(0-3),increase or deduct about 3dBm each level. | |
10 | 6 levels adjustable(0.3,1.2,2.4,4.8,9.6,19.2Kbps) | |
11 | 1.5uA(MD1 =1,MD0 = 1) | |
12 | 520mA@1W (voltage5V) | |
18mA (mode 0, mode 1) | minimum about 30uA (mode 2 + 2s wake up) | ||
14 | Communication Interface | UART serial port, 8N1, 8E1, 8O1,from 1200 to 115200 a total of 8 baud rates |
15 | Driving means | UART serial port can be set to push-pull / pull-up, open-drain |
16 | Transmitting length | Internal ring fifo cache 256 bytes, the internal automatic subcontract sending. Some airspeed and baud rate combinations can send infinite length packets. |
17 | Receiving length | Internal ring fifo cache 256 bytes, the internal automatic subcontract sending. Some airspeed and baud rate combinations can send infinite length packets. |
18 | Module address | 65536 configurable addresses (easy to network, support for broadcast and fixed transmission) |
19 | RSSI support | Built-in intelligent processing |
20 | Receiving sensitivity | -130dbm at 2.4Kbps (receiving sensitivity has nothing to do with serial port baud rate and delay time) |
21 | Antenna type | SMA antenna / spring antenna |
22 | Operation temperature | -40 ~ +85℃ |
23 | Operation humidity | 10%-90% relative humidity,no condensation |
24 | Storage temperature | -40 ~ +125℃ |
| Pin No. | Pin name | Pin direction | Pin application |
| 1 | MD0 | Input(Very weak pull up) | Cooperates with MD1 to decide four kinds of work modes, can not be floated |
| 2 | MD1 | Input(Very weak pull up) | Cooperates with MD0 to decide four kinds of work modes, can not be floated |
| 3 | RXD | input | TTL UART inputs, connected to external TXD output pin.It can be configured as open-drain or pull-up input, see parameter setting |
| 4 | TXD | output | TTL UART outputs, connected to external RXD input pin. It can be configured as open-drain or pull-up output, see parameter setting |
| 5 | AUX | output | Used to indicate the working status of the module, the user wakes up the external MCU, during the initial power-on self-test period , it outputs low and can be configured as open-drain output, or push-pull output, see parameter settings |
| 6 | VCC | Power input, power supply 2.5-5.5V (Note:if it is less than 4.5V the output power will decline, but the impact is very small.) | |
| 7 | GND | Ground line, connected to the power supply reference ground |
Packing & Shipping
FAQ
Q1. Are your company a manufacturer or trading company?
A: We are well-experienced manufacturer specialized in producing wireless DTU devices, UART modules, SPI modules,Wifi modules,BLE modules etc for more than 10 years. We have rich international business experience.
Q2. Does your product have any warranty?
A: Yes, we offer 12 months warranty for our products. Damage due to misuse, ill treatment and unauthorized modifications and repairs are not covered by our warranty.
Q3. What's your payment method?
A: We usually accept the payment methods include Bank Transfer, Trade Assurance, and MoneyGram. Payment methods can be adaptable to your specific requirements.
Q4. What's your shipping method?
A: We provide multiple shipping methods. For small quantity orders we ship by DHL, FEDEX, EMS/TNT Express service which is the fastest. For large quantity orders we ship by Air transportation or sea transportation.
Q5. Does your quotation include shipping cost?
A: No, the quoted prices are EXW price, shipping cost is not included.
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