471,72 TL + KDV
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[IC]：SX1276
[Frequency]：862～930MHz
[Power]：20dBm
[Distance]：5.5km
[Size]：16*26mm
[Introduction]：E32-900T20S is a wireless serial port module (UART) based on SEMTECH's SX1276 RF chip. It has multiple transmission modes, working in the 862MHz~931MHz, LoRa spread spectrum technology, TTL output.
Main parameter Description Remark Distance for reference 5500m Test condition：clear and open area, antenna gain: 5dBi，antenna height: 2.5m，air data rate: 2.4kbps TX length 58Btye Maximum capacity of single package, automatic sub-packing after exceeding. Buffer 512Btye - Modulation LoRa™ - Communication interface UART @3.3V,TTL Package SMD - Connector Stamp hole 1.27mm spacing Size 16 * 26 mm - Antenna IPEX/stamp hole 50 ohm impedance Main parameter Min Typ. Max. nit Remark Operating voltage 2.3 5 5.5 V ≥5.0 V ensures output power Communication level - 3.3 - V For 5V TTL, it may be at risk of burning down Operating temperature -40 - 85 ℃ Industrial design Operating frequency（ 862 868 931 MHz Support ISM band Transmitting current - 120 - mA Instant power consumption Receiving current - 16 - mA - Turn-off current - 4 - μA Software is shut down Max Tx power - 20 - dBm - Receiving sensitivity - -123 - dBm Air data rate is 2.4kbps 
