Specifications

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Ra-01 规格书 V1.0

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Ra-01 Specification

Version V1

Summary of content (16 pages)

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Ra-01 规格书 V1.0 Disclaimer and copyright notice The information in this article, including the URL address for reference, is subject to change without prior notice.The Documentation is provided "as is" without any warranty, including any warranties of merchantability, fitness for a particular purpose, or non-infringement, and any warranties mentioned in the proposal, specification or sample.
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Ra-01 规格书 V1.0 Contents 1. Product Overview.............................................................................................................................................5 2. 3. 4. 5. 6. 7. 8. Electrical parameters..............................................................................................................................7 Appearance size..........................................................................................................................................
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Ra-01 规格书 V1.0 1. Product Overview Ai-Thinker lora Series Module (Ra-01) designed and developed by Ai-Thinker .This module is used for long distance spread spectrum communication.，Its RF chip SX1278（as show as figure 1）Mainly used LoRaTM remote modem ， for ultra-long-distance spread spectrum communication ， strong anti-interference ， can minimize current consumption.
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Ra-01 规格书 V1.0 Main parameters Charter 1.1 main parameters instruction Module name Ra-01 Package SMD-16 Size 17*16*3.2(±0.2)MM Antenna Compatible half hole weld tray（need to weld antenna） Spectrum range 411~525MHz Working temperature -20 ℃ ~ 70 ℃ Storage environment -40 ℃ ~ 125 ℃ , < 90%RH Power supply 2.7~3.6V，typical value 3.3V，current over 200mA Support Interface SPI Programmable bit rate 300kbps Certification REACH、RoHS Copyright © 2019 Shenzhen Ai-Thinker Technology Co.
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Ra-01 规格书 V1.0 2. Electrical parameters Electrical character Parameter Symbol Min Typ Max Unit Operating Temperature TOPR -20 25 70 ℃ Supply Votage VDD 2.7 3.3 3.6 V Digital port characteristics Description Operating Cooperation IO Typ Unit 411~524 MHz Name Min Typ Max Unit IO level VIO 2.7 3.3 3.6 V Low input logic level VIL - - 0.2 V High input logic level VIH 0.8 - - V - - 0.1 V 0.
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Ra-01 规格书 V1.
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Ra-01 规格书 V1.0 3. Appearance size 4. Pin definition Ra-01 module with 16 interface，show as figure 2.1，table 2.2 is the interface definition. Ra-01 Figure 2.1 Ra-01Pin diagram Table 2.2 Pin function definition Copyright © 2019 Shenzhen Ai-Thinker Technology Co.
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Ra-01 规格书 V1.0 No. Function instruction Name 1 ANT Antenna 2 GND Ground 3 3.3V 3.
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Ra-01 规格书 V1.0 5. Schematics 6. Design Guidance 1、Application Circuit 2、Antenna Install （1）、Ra-01 require to weld antenna，the module is compatible with the half-hole Copyright © 2019 Shenzhen Ai-Thinker Technology Co.
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Ra-01 规格书 V1.0 pad and the round-hole pad. （2）、In order to meet the performance of the on-board antenna, metal parts are prohibited from being placed around the antenna. 3、Power Supply （1）、Recommended voltage 3.3 V, Peak:Current over 200mA . （2）、It is recommended to use the LDO power supply；If DC-DC is used, the ripple is controlled within 30 mV.
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Ra-01 规格书 V1.0 7. Package Information As shown below,the packing of Ra-01 is a tape. 8. Contacts Company website：https://www.ai-thinker.com Developer Wiki：http://wiki.ai-thinker.com Company forum：http://bbs.ai-thinker.com Sampling purchasing：https://anxinke.taobao.com Business cooperation：sales@aithinker.com Technology support：support@aithinker.com Copyright © 2019 Shenzhen Ai-Thinker Technology Co.
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Integration instructions for host product manufacturers according to KDB 996369 D03 OEM Manual v01 2.2 List of applicable FCC rules The Ra-01 is an LoRa Module with digitally modulated systems using an LoRa/FSK/OOK modulation. It operates on the 411-525MHz band and, therefore, is within U.S. FCC part 15.231 standard 2.
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ATTENTION This device is intended only for OEM integrators under the following conditions: 1) The antenna must be installed such that 20 cm is maintained between the antenna and users, and 2) This device and its antenna(s) must not be co‐located with any other transmitters except in accordance with FCC multi‐transmitter product procedures. Referring to the multi‐transmitter policy, multiple transmitter(s) and module(s) can be operated simultaneously without C2P.