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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SPI Module
SPI wireless data transmission, remote control or sensor connection. Utilize the high-speed transmission characteristics of the spi interface to achieve stable and reliable data transmission.
EBYTE E01-ML01DP5 nRF24L01P 2.4GHz PA LNA 20dBm Wireless Module SPI Antenna SMA-K Transceiver Receiver Tansmitter
$3.17 – $4.19E01-ML01DP5 is based on original imported nRF24L01P form Nordic in Norway. And equipped with 20dBm power amplifier chip imported from USA, which makes the transmitting power achieves 100mW (20dBm) while...
Ebyte E49-M Series Pure Hardware Wireless Module Wireless Data Transmission Module 433MHz 868MHz 915MHz 20dBm 2.5-5.5km Iot
$1.53 – $5.49E49-400M20S4 Ebyte wireless data transmission Pure hardware module Low output power SPI communication interface [IC]：CMT2300A [Frequency]：410~510MHz [Power]：20dBm [Distance]：2.5km [Size]：16*16mm [Product weight]：0.9±1g [Introduction]：E49-400M20S4 is a cost-efective wireless data transmission module launched...
EBYTE E49-400T20S hot 20dBm TTL level output iot module 433mhz sx1278 wireless module
$0.20 – $3.69Wireless rf 433 GFSK module 470mhz 433mhz long range wireless transceiver module low consumption [IC]：- [Frequency]：410~510MHz [Power]：20dBm [Distance]：2.5km [Size]：26*16mm [Weight]：2.0±0.1g [Introduction]：E49- 400T20S is an ultra-high cost-ffective wireless module launched by...
EBYTE E01C-ML01SP4 GFSK PA+LNA 2.4g Wireless Module 2.4GHz 2km Remotely Rf Transmitter Receiver With IPX/IPEX Antenna Interface
$1.62 – $2.79EBYTE SI24R1 GFSK PA+LNA 2.4g Wireless Module 2.4GHz 2km Remotely Rf Transmitter Receiver [IC]：Si24R1 [Frequency]：2.4~2.525GHz [Power]：20dBm [Distance]：2km [Size]：14.5*18mm [Product weight]：1.4±0.1g [Introduction]：E01C-ML01SP4 is a small size 2.4ghz SMD wireless module, maximum...
Ebyte E41-400M20S Cost-Effective 20dBm spi interface 433mhz Wireless Module Long Range Rf Transceiver
$2.64 – $3.99Ebyte Ultra-High Cost-Effective Wireless Module 2000m Long Range Rf Transceiver Based On AMICCOM A7139 Chip [IC]：A7139 [Frequency]：425~470MHz [Power]：20dBm [Distance]：2km [Size]：20*14mm [Feature]：Super cost-effective, low power consumption [Product weight]：2.3±0.5g [Introduction]：E41-400M20S is...
EBYTE OEM E48-433M20S Wireless module Small size low power consumption 433MHz RF transceiver CMT2310A chip
E48-433M20S SPI Wireless module small size low power consumption, 433MHz RF transceiver CMT2310A chip [Chip solution]：CMT2310A [Working frequency]： 410~450MHz [Transmit power]：20dBm [Communication distance]： 3.5km [Product size]： 20*14mm [Product weight]：1.2±0.1g [Introduction]：E48-433M20S is a pure...
0.01$ 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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