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Electronics Buyers' Guide

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Wi-Fi microcontroller
29 May 2019, DSP, Micros & Memory, Switches, Relays & Keypads

The ESP32-S2 from Espressif Systems is a highly integrated, low-power, 2,4 GHz Wi-Fi microcontroller SoC (system-on-chip) supporting Wi-Fi HT40 and 43 general-purpose I/Os. Based on an Xtensa single-core 32-bit LX7 processor, it can be clocked at up to 240 MHz.

With advanced power management and RF performance, I/O capabilities and security features, the device is applicable to a wide variety of IoT or connectivity-based applications, including smart home and wearables. With its integrated Xtensa core, it is sufficient for building demanding connected devices without requiring external microcontrollers.

By leveraging Espressif’s ESP-IDF software development framework, developers can achieve a balance of performance and cost to bring faster and more secure IoT connectivity solutions to the market.


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Supplied By: iCorp Technologies
Tel: +27 11 781 2029
Fax: 086 555 7808
Email: enquiries@icorptechnologies.co.za
www: www.icorptechnologies.co.za
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Further reading:

  • MCUs with industrial communication interfaces
    31 July 2019, Avnet South Africa, DSP, Micros & Memory
    Texas Instruments introduced new communications capabilities on its C2000 microcontrollers (MCUs). C2000 F2838x devices enable designers to use a single chip to implement connectivity, including EtherCAT, ...
  • Mixed-signal MCUs for digital power
    26 June 2019, EBV Electrolink, DSP, Micros & Memory
    Targeted at advanced digital power applications and consumer and industrial appliances, the new STM32G4 microcontrollers (MCUs) introduce two new hardware mathematical accelerators to boost processing ...
  • Bluetooth LE pass-through module
    26 June 2019, iCorp Technologies, Telecoms, Datacoms, Wireless, IoT
    The HM-BT4501 from HopeRF is a wireless data pass-through module based on a CMT4501 low-power Bluetooth 5.0 chip. By connecting with a microcontroller, it can be used to realise a connection and data ...
  • 4,3” TFT LCD module
    26 June 2019, iCorp Technologies, Opto-Electronics
    The RFE430W-AYW-DNN from Raystar is a 4,3” TFT display with a resolution of 480 x 270 pixels. It has a built-in SC7283 driver IC and supports an RGB 24-bit interface, with brightness of 500 nits, an aspect ...
  • Memory IC combines NAND and LPDDR
    26 June 2019, iCorp Technologies, DSP, Micros & Memory
    The new W71NW20KK1KW from Winbond, which combines robust single level cell (SLC) NAND Flash and high-speed, low-power LPDDR4x memory, provides sufficient memory capacity for 5G cellular modems that are ...
  • Dual-band GNSS module
    26 June 2019, iCorp Technologies, Telecoms, Datacoms, Wireless, IoT
    The Quectel LC79D is a compact dual-band GNSS module with support for L1 and L5 bands for satellites to improve positioning accuracy. Featuring concurrent multi-constellation GNSS receivers on dual ...
  • Flash memories with embedded MAC addresses
    26 June 2019, Avnet South Africa, DSP, Micros & Memory
    Microchip Technology’s SST26VF Serial Quad I/O (SQI) 3 V Flash family is the industry’s first NOR Flash devices to offer integrated MAC address options. Pre-programmed with EUI-48 and EUI-64 addresses, ...
  • Dual- and single-core DSCs
    29 May 2019, Avnet South Africa, DSP, Micros & Memory
    New dual- and single-core dsPIC33C digital signal controllers (DSCs) have been released by Microchip Technology, with more options to meet changing application requirements across memory, temperature ...
  • MPUs for open-source software-based designs
    29 May 2019, Altron Arrow, DSP, Micros & Memory
    STMicroelectronics is applying its Arm Cortex expertise to expand the capabilities of its STM32 microcontroller (MCU) portfolio to applications requiring even more performance, resources and large open-source ...
  • MCUs for advanced security and physical protection
    29 May 2019, EBV Electrolink, DSP, Micros & Memory
    The new K32 microcontroller (MCU) series from NXP Semiconductors is optimised for energy efficiency in real-time embedded applications, and enables advanced security with physical tamper protection in ...
  • MCUs with water-tolerant touch integration
    29 May 2019, EBV Electrolink, DSP, Micros & Memory
    The 5 V KE1xZ family of microcontrollers (MCU), made by NXP Semiconductor and based on the Arm Cortex M0+, enables embedded control systems in harsh electrical environments, with an integrated CAN controller, ...
  • Active positioning antenna
    29 May 2019, iCorp Technologies, Telecoms, Datacoms, Wireless, IoT
    Antenova’s M20057-1 is a compact active GNSS (global navigation satellite system) antenna module using a high-performance LNA (low-noise amplifier) with an on-board SAW (surface acoustic wave) filter ...

 
 
         
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