The ESP32 from Espressif Systems is a 2,4 GHz Wi-Fi plus Bluetooth combo chip with in-built antenna switches, RF balun, power amplifier, low noise receive amplifier, filters and power management modules. It can perform as a complete, standalone system or as a slave device to a host MCU to reduce communication stack overhead on the main application processor.
The IC can interface with other systems to provide Wi-Fi and Bluetooth functionality through the SPI/SDIO or I2C/UART interfaces.
Engineered for mobile devices, wearable electronics and Internet of Things (IoT) applications, it achieves ultra-low power consumption through a combination of several proprietary technologies. Power-saving features include fine resolution clock gating, power modes and dynamic power scaling.
Powered by a 240 MHz, dual-core Tensilica LX108 microcontroller pushing out 600 DMIPS, the ESP32 is packing 512 KB of integrated SRAM and 4 MB of Flash, and runs off voltages in the range of 2,2 to 3,6 V. The device is capable of functioning reliably in industrial environments with an operating temperature range of -40°C to +125°C. Thanks to advanced calibration circuitry, it can dynamically adjust itself to remove external circuit imperfections or adapt to changes in external conditions.
RF filters explained RFiber Solutions
Telecoms, Datacoms, Wireless, IoT
As RF environments become increasingly crowded, RF filters play a critical role in maintaining signal quality, improving system performance, and ensuring reliable operation.
Read more...Industrial connectivity without compromise
Telecoms, Datacoms, Wireless, IoT
The IR315 combines 4G LTE, Wi-Fi, Ethernet, and VPN technologies into a rugged, industrial-grade platform that enables seamless connectivity across a wide range of applications.
Read more...Module provides 4G LTE Cat 1 bis connectivity Dizzy Enterprises
Telecoms, Datacoms, Wireless, IoT
Mikroe adds 4G LTE Cat 1 bis connectivity where reliable data transmission and low power consumption are critical with the GC02S1-EU2 module.
Read more...Enabling next-generation FPGA and SDR innovation RFiber Solutions
Telecoms, Datacoms, Wireless, IoT
Puzhi Electronic Technology has established itself as a dynamic provider of advanced ARM and FPGA-based solutions, delivering a comprehensive ecosystem of products designed for modern embedded and high-performance computing applications.
Read more...Magnetic mount antenna takes the hassle out of 4G installations iCorp Technologies
Telecoms, Datacoms, Wireless, IoT
Designed for fast, tool-free installation, the YECN022CA 4G magnetic mount whip monopole antenna gives wireless devices a dependable cellular link in the field, where installation time and signal reliability both matters.
Read more...Powering smart sensor networks CST Electronics
Telecoms, Datacoms, Wireless, IoT
NeoCortec’s NeoMesh wireless mesh networking protocol and software stack is ideally suited for powering smart sensor networks where each device is required to send and receive small packets of data infrequently, but with high reliability.
While every effort has been made to ensure the accuracy of the information contained herein, the publisher and its agents cannot be held responsible for any errors contained, or any loss incurred as a result. Articles published do not necessarily reflect the views of the publishers. The editor reserves the right to alter or cut copy. Articles submitted are deemed to have been cleared for publication. Advertisements and company contact details are published as provided by the advertiser. Technews Publishing (Pty) Ltd cannot be held responsible for the accuracy or veracity of supplied material.
printer friendly version