EBYTE E70-433NW14S CC1310 Chips Star Network Module 200 Nodes 433MHz 14dBm IPEX Antenna Long Distace UART Wireless Module

[Introduction]： E70-433NW14S  is the star network module, operating at 433MHz, based on originally imported TI CC1310 and 15.4-Stack protocol, with coordinator and terminal as a whole. The module features with long range and high-speed transmission modes. Maximum 200 nodes can send data to one coordinator. Brand Name:EBYTEOrigin:Mainland ChinaCondition:NewType:Drive ICModel Number:E70-433NW14SSupply Voltage:2.2 - 3.8 Vis_customized:YesOperating Temperature:-40 - +85 ℃Application:ComputerPackage:SMDIC:CC1310Frequency:431~446.5MHzPower:14dBmDistance:2.5kmInterface:UARTWeight:1.8±0.1gSize:16 * 26 mmType:Star Network Module Electronic parameter Min. Typ. Max. Unit Condition Power supply 2.2 3.3 3.8 V ≥3.3 V ensures output power Communication level - 3.3 - V For 5V TTL, it may be at risk of burning down Transmitting current - 37 - mA Instant power consumption Receiving current - 8 - mA - Sleep current - 2 - μA Software is shut down Operating temperature -40 - +85 ℃ - Operating humidity 10 - 90 % - Storage temperature -40 - +125 ℃ - Hardware Parameter Value Remark Size 16 * 26 mm - Antenna type IPEX / Stamp hole 50 ohm impedance Communication interface UART - Package SMD - Buffer 512  byte A single packet may not exceed 128 bytes RF Parameter Value Remark Working frequency 431~446.5 MHz Support ISM band Transmitting power 14 dBm - Receiving sensitivity -110 dBm Air data rate is 5kbps Air data rate 5k~50kbps Controlled via user’s programming Test distance 2500m Test condition：clear and open area, antenna gain: 5dBi，antenna height: 2.5m，air data rate: 5kbps