Ebyte E32-433T20S SX1278 Lora Wireless Module 5.5km Long Transmission Range IPEX/Stamp Hole Antenna LoRa Spread Spectrum Module

E32-433T20S SEMTECH's LoRa solution Long-distance anti-interference transparent transmission LoRa micro module [Frequency]：410~441MHz [Power]：20dBm [Distance]：5km [Product weight]：2.3±0.1g [Size]：16 * 26mm [Introduction]：E32-433T20S is a wireless serial port module (UART) based on SEMTECH's LoRa solution. It has a variety of transmission modes, working at 410MHz~441MHz, (default 433MHz), LoRa spread spectrum technology. Main parameter Performance Remark Distance for reference 5000m Test condition：clear and open area, antenna gain: 5dBi， antenna height: 2.5m，air data rate: 2.4kbps TX length 58 Byte Maximum capacity of single package Buffer 512 Byte - Modulation LoRa™ - Communication interface TTL @3.3V Package SMD - Connector 1.27mm - Size 16*26mm - Antenna IPEX/stamp hole 50 ohm impedance Main parameter Min. Typ. Max. Remark Operating voltage(V) 2.3 5.0 5.5 ≥5.0 V ensures output power Communication level(V) - 3.3 - For 5V TTL, it may be at risk of burning down Operating temperature(℃) -40 - 85 Industrial design Operating frequency(MHz) 410 - 441 Support ISM band Transmitting current(mA) - 110 Instant power consumption Instant power consumption Receiving current(mA) - 14 - - Turn-off current(μA) - 4 - Software is shut down Max Tx power(dBm) 19.0 - 20.0 - Receiving sensitivity(dBm) -144 -146 -147 Air data rate is 2.4kbps Air data rate(bps) 2.4k 2.4k 19.2k Controlled via user’s programming