PUDU 2.4G RF communication module Product specification Product: Description: 2.4G communication module model:CMMC01 Version: 1.0 Prepared on: 2022.01.
Chapter 1 Module Introduction 1.1 Introduction The BL268T-H4 is an industrial UART wireless pass-through module with high stability. The module uses Semtech SX1280/SX1281 devices with LoRa spread spectrum transmission and TTL level output. Compared with other 2.4G communication technology technologies, has the LoRa ™ advantages of direct low sequence power spread spectrum consumption, longer communication distance and strong anti-interference ability.
1.3 Electrical parameters Seria l numbe r Parameter name 1 Supply voltage 2 Operating frequency band 3 Communicati on level 4 Reference distance Parameter value details 2.8V～3.6V 2400MHz ~ 2500MHz 3.3 V TTL level Classical environment (SF7BW203) ≥ 100 m (test conditions: clear, open, maximum power Rate, antenna gain 2dBi, height greater than 2m) 5 Transmittin g power 12.5d Bm Max, adjustable 6 Receive sensitivity -130dBm @ SF12BW203 7 Air speed 8-level adjustable (25.38, 19.03, 8.88, 5.
15 Operating -40℃～85℃ temperatur e
Chapter 2 Dimensions and Pin Definition Pin definitions Pin number Pin function VCC 39, 41 Power supply (3.3 V) RX 11 UART RX TX 13 UART TX LoRa RST 17 LoRa reset, active high GND 9, 15, 21, 27, 29, 35, 37, 43 Grounding Antenna interface: IPEX 1.
FCC Statement: This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
1. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference. (2) This device must accept any interference received, including interference that may cause undesired operation. 2. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
conforme aux CNR d'Innovation, Sciences et Développement économique Canada applicables aux appareils radio exempts de licence. L'exploitation est autorisée aux deux conditions suivantes : (1)L'appareil ne doit pas produire de brouillage; (2)L'appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre le fonctionnement. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.
