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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UART Module
UART lora module is a wireless module for serial communication between IoT electronic devices. Simple and easy to use, reliable and stable, and low cost. Supports multiple data formats and transfer rates. It is widely used in communication of microcontrollers, embedded systems and IoT devices.
Ebyte E30-170T27D SI4463 UART 5Km Range 170MHz 27dBm DIP 24*43mm CE RoHs FCC LoRa Wireless Transmitter RF Module
$7.73 – $8.99[Introduction]：E30-170T27D is a 27dBm wireless transceiver module. It operates at 148-173.5MHz, provides an easy way to use. Due to the low frequency, the module features strong penetration and diffraction ability....
Ebyte E30-433T20D SI4438/63 433MHz 20dBm UART DIP LoRa RF Wireless Module
$4.75 – $5.99Chip: SI4463 (Silicon Labs) Frequency: 425–450.5 MHz (default 433 MHz) Tx Power: 10–20 dBm (default 20 dBm / 100 mW) Rx Sensitivity: −121 dBm @ 5 kbps air rate Range:...
Ebyte E30-900M30S SI4463 868/915MHz RF Wireless Module Long Range 2.5KM 100mW IPEX/Stamp Hole Antenna SMD Package SPI Wireless Module
$6.26 – $7.49[Introduction]：E30-900M30S is a hardware module (SPI) based on the SI4463 RF chip imported from Silicon Labs. It is a half-duplex, SMD integrated transceiver with transparent transmission available. With working frequency...
Ebyte E30-170T20D SI4463 UART 2Km 170MHz 20dBm DIP CE RoHs FCC LoRa Wireless Transmitter RF Module
$6.99 – $7.99Ebyte SI4463 UART 2Km Range 170MHz 20dBm DIP 21*36mm CE RoHs FCC LoRa Wireless Transmitter RF Module [IC]：SI4463 [Frequency]：148~173.5MHz [Power]：10~20dBm [Distance]：2.0km [Interface]：UART [Weight]：6.7±0.1g [Introduction]：E30-170T20D is a 20dBm wireless transceiver module....
0.01$ Sample Module
These samples are $0.01, and you can only buy 2 per person. (Limit 2)! Just pay the shipping fee to buy.New Products
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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