A professional guide for IoT engineers on selecting SMA antennas for GPS devices. Learn to analyze gain, VSWR, impedance, and the differences between active and passive architectures to solve common issues like slow TTFF, positioning drift, and signal loss in outdoor environments.
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Best Selling Products
Our best selling product! Including lora module, wifi module, zigbee module, ble module, etc. From the innovative e49-900m20s to the cutting-edge e220-900t22d. Meet all your needs. It delivers unparalleled high-quality performance and consistent reliability. Is your best choice.
Ebyte E22-400TBH-02 SX1262 LoRa spread spectrum technology 230/433/470MHz frequency band test development board kit
$46.25E22-400TBH-02 LoRa Development Test Board An entry-level development platform featuring the high-power E22-400T37S LoRa module with full pin access and breadboard compatibility for rapid IoT prototyping. Key Features Integrated LoRa...
EBYTE E90-DTU(400SL30) Military-grade LoRa 433MHz wireless data transceiver 30dBm RS232 RS485 LBT RSSI 10km LoRa module
E90-DTU(400SL30) New SX1268 400-493MHz 30dBm LoRa long-range RS232/RS485 auto-repeater networking LBT RSSI transceiver Module [Frequency]： 410.125~493.125MHz [Power]：30dBm [Distance]： 10km [Size]： 82*62*25mm [Interface]： RS232/RS485 [Weight]：131±5g [Introduction]：E90-DTU (400SL30) is a data transceiver with military-grade LoRa modulation...
EBYTE E95-DTU(433C30-485)-V2.0 433MHz Wireless Digital Radio RS485 High-Speed Continuous Transmission30dBm RSSI Low Latency
E95-DTU(433C30-485)-V2 433M wireless data transmission module digital radio station Interface type]：RS485 [Working voltage]：8~28V [Transmit power]：30dBm [Communication distance]：10km [Product size]：92*66*30mm [Product weight]：95±5g [Introduction]：E95-DTU (433C30-485)-V2 is a data transmission station of...
Ebyte E90-DTU(400SL42) lora wireless radio modem sx1268 433mhz data transceiver lora device wireless transmitter and receiver
$208.40E90-DTU(400SL42) Industrial-Grade Wireless Data Transmission Radio E90-DTU(400SL42) is a high-quality industrial-grade wireless data transmission radio using LoRa spread spectrum technology, operating at 410.125-493.125MHz (default 433.125MHz), with a maximum transmission power...
Ebyte MA01 Series RS485 ModBus-RTU Serial I/O Module | 1–4DI+1–4DO Remote I/O
$4.29 – $11.77Product Overview The Ebyte MA01 series is an industrial-grade RS485 serial I/O networking module (Remote I/O) supporting the standard ModBus-RTU communication protocol. Available in 1DI+1DO to 4DI+4DO configurations, it enables...
EBYTE E70-900M14S1B TI CC1312R chip Wireless Module 868MHz 915MHz High Speed Connection 14dbm 1.5KM SoC Antenna IPEX Stamp hole
$5.23 – $6.49[Introduction]：E70-900M14S1B adopts the original imported CC1312R from Texas Instruments (TI). It integrates a single-chip microcomputer and wireless transceiver, and uses a 48MHz industrial-grade high-precision low-temperature drift crystal oscillator to ensure...
Ebyte E70-400M14S1B TI CC1312R chip RF module Dual band high power wireless module With UART, I2C, SPI
$0.20 – $6.89Product introduction: E70-400M14S1B adopts the original imported CC1312R RF chip of Texas Instruments (TI), the chip integrates a single-chip microcomputer and wireless transceiver, and adopts 48MHz industrial-grade high-precision low-temperature bleaching...
490MHz 2.5dBi Wifi Antenna High Gain Omnidirectional Rubber Antenna TX490-JK-11
$0.99TX490-JK-11 wifi antenna male connector 490M rubber omni antenna wireless hotspot router device communication wifi antenna [Antenna type]：Rubber antenna [Frequency]：490M [Interface]：SMA-J [Resistance]：50Ω [Gain]：2.5dBi [Standing wave (SWR)]：≤1.5 [Introduction]：The TX490-JK-11 is a...
EBYTE E32-900T30S LoRa 868MHz 1W Long Range 8000m Wireless Transmitter and Receiver RF Module SMD Stamp Hole Wireless Module
$10.66 – $11.66E32-900T30S E32 LoRa solution 868/915MHz 1W TTL LoRa Wireless Module [Product weight]：5.6±0.1g [Frequenc]：862~931MHz [Power]：30dBm [Distance]：8km [Size]：25*40.5mm [Introduction]：E32-900T30S is a wireless serial port module (TTL level) based on SEMTECH's lora solution,...
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New product promotion (up to 20% off)
New products of Ebyte: GNSS multi-mode satellite positioning module, E810 series USB to RS485 module, power amplifier PA module.Blog posts
Sub TextA deep dive for industrial IoT engineers into the fundamental differences between IoE and IoT. Compare device architecture, data logic, networking, cost, and security to solve decision-making challenges in protocol selection and smart system upgrades.
Detailed analysis of protocol architecture, packet formats, compatibility, and power consumption differences between iBeacon and universal BLE Beacons. Leveraging E104-BT504 and E104-BT508 module parameters to solve indoor positioning drift, device incompatibility, and battery life issues across commercial and industrial IoT.
Explore core differences between breadboard power supply modules and regular power modules on circuit design, ripple noise, and load stability. Guide correct selection for E22 and E90-DTU LoRa modules to avoid power-induced communication failure.
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