Espressif

Espressif Systems Single-Core Wi-Fi® Modules are compact, high-performance, low-power devices designed to provide a complete Wi-Fi solution tailored to advanced IoT applications. Based on the Espressif ESP8266EX 160MHz Single- Core Wi-Fi System-on-Chip (SoC), these Modules feature a wide range of peripherals, software stacks, flash memory, and an integrated PCB antenna. The Modules are fully pre-certified, allowingfaster time to market with reduced development costs. These Modules can also be easily integrated into space-constrained devices, due to their small size.

ESP32-WROOM-32 (ESP-WROOM-32) is a powerful, generic Wi-Fi+BT+BLE MCU module that targets a wide variety of applications, ranging from low- power sensor networks to the most demanding tasks, such as voice encoding, music streaming and MP3 decoding. At the core of this module is the ESP32-D0WDQ6 chip. The chip embedded is designed to be scalable and adaptive. There are two CPU cores that can be individually controlled, and the clock frequency is adjustable from 80 MHz to 240 MHz. The user may also power off the CPU and make use of the low-power co-processor to constantly monitor the peripherals for changes or crossing of thresholds. ESP32 integrates a rich set of peripherals, ranging from capacitive touch sensors, Hall sensors, SD card interface, Ethernet, high-speed SPI, UART, I²S and I²C.

Espressif Systems ESP32-DevKitC Development Boards are small space saving boards designed to support various ESP32 modules. Most of the I/O pins are broken out to the pin headers on both sides for easy interfacing. Connect these pins to peripherals as needed. Standard headers also make development easy and convenient when using a breadboard.

The development board breaks out all the module’s pins to 0.1″ headers and provides a CP2102 USB-TTL serial adapter, programming and reset buttons, and a power regulator to supply the ESP32 with a stable 3.3 V. Espressif doubled-down on the CPU
resources for the ESP32 with a dual core, running at 160MHz and tons more pins and peripherals.

ESP32-PICO-KIT is a mini development board produced by Espressif. At the core of this board is the ESP32-PICO-D4, a System-in-Package (SiP) module with complete Wi-Fi and Bluetooth functionalities. Comparing to other ESP32 modules, the ESP32-PICO-D4 integrates several peripheral components in one single package, that otherwise would need to be installed separately. This includes a 40 MHz crystal oscillator, a 4 MB flash, filter capacitors and RF matching links in. This greatly reduces quantity and costs of additional components, subsequent assembly and testing cost, as well as overall product complexity.

Espressif Systems ESP32-LyraT Audio IC Development Board is an open-source development board designed for Espressif System’;s Audio Development Framework (ADF). This development board integrates the ESP32-WROVER module, a dual-core processor with 4.5MB operating memory.  The ESP32-LyraTD-MSC aids fast and simple development of dual-mode (Bluetooth ®  + WiFi) audio solutions. This audio IC development.board provides interfaces for connection with TFT display and camera module.

The ESP-WROVER- KIT from Espressif supports the most distinguishing features of the ESP32. Whether you need external SRAM for IoT applications, or an LCD+camera interface, it has you covered!

The ESP-WROVER-KIT is a newly- launched development board built around ESP32. This board comes with an ESP32 module already. The V3 version of this kit now comes with the ESP32-WROVER. This module come with an additional 4 MB SPI PSRAM (Pseudo static RAM) .

The ESP-WROVER-KIT features support for an LCD and MicroSD card. The I/O pins have been led out from the ESP32 module for easy extension. The board carries an advanced multi- protocol USB bridge (the FTDI FT2232HL), enabling developers to use JTAG directly to debug the ESP32 through the USB interface. The development board makes secondary development easy and cost-effective.