Latest updates for Espressif

Fresh curated links around Espressif are collected here so marketers can spot useful updates and turn timely ideas into posts faster.

Recent items include:

  • ESP32-S31 development boards unveiled for IoT, Smart Audio, and HMI applications
  • $7.99 Seeed Studio Wio-S3 WiFi, Bluetooth LE, and LoRa IoT module combines ESP32-S3 and SX1262 RF transceiver
  • Espressif ESP32-E22 WiFi 6E module gets Wi-Fi CERTIFIED certificate, open-source WiFi and Bluetooth Linux drivers

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cnx-software.com /1 month ago

ESP32-S31 development boards unveiled for IoT, Smart Audio, and HMI applications

Two ESP32-S31 development boards are currently in the works, and the documentation is already available. The ESP32-S31 was unveiled last March, and it’s the most feature-rich ESP32...

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cnx-software.com /1 month ago

$7.99 Seeed Studio Wio-S3 WiFi, Bluetooth LE, and LoRa IoT module combines ESP32-S3 and SX1262 RF transceiver

Seeed Studio Wio-S3 is a compact (21.6 x 16.5 x 3.3 mm) wireless module that combines an ESP32-S3R8 dual-core WiFi 4 and Bluetooth LE MCU and a Semtech SX1262 LoRa transceiver. The...

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cnx-software.com /1 month ago

Espressif ESP32-E22 WiFi 6E module gets Wi-Fi CERTIFIED certificate, open-source WiFi and Bluetooth Linux drivers

The ESP32-E22 tri-band Wi-Fi 6E and Bluetooth 5.4 module has received a Wi-Fi CERTIFIED certificate from the Wi-Fi Alliance, and Espressif has also released WiFi and Bluetooth Linu...

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cnx-software.com /1 month ago

ESP32-S3 boards feature WAGO connectors for LED strips, buttons, other swappable modules

Rev Adrian Kennard (RevK) has designed several open-source hardware ESP32-S3 WiFi and Bluetooth IoT boards with WAGO connectors for interfacing LED strips, buttons, and other GPIO...

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cnx-software.com /1 month ago

Wireless-Tag ESP32P4C61-TINY board combines ESP32-P4 and ESP32-C61 SoCs (Crowdfunding)

Wireless-Tag has launched a Kickstarter campaign for the ESP32P4C61-TINY, a compact open-source AIoT development board based on their WT01P461-S1 module, which combines ESP32-P4 (g...

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cnx-software.com /1 week ago

ESP32-C5 dual-band WiFi 6 and Bluetooth LE IoT board features 1.47-inch color LCD

We’ve covered plenty of connected displays based on ESP32 chips over the years, but the Waveshare ESP32-C5-LCD-1.47 is a little different, since it’s the first to feature an ESP32-...

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cnx-software.com /2 weeks ago

Waveshare ESP32-C6-Zero-B – A tiny ESP32-C6 USB-C board with 5V-36V wide supply voltage

Waveshare ESP32-C6-Zero-B is a variant of the company’s ESP32-C6-Zero USB-C board that adds 5V-36V wide supply voltage support for industrial applications It’s based on the ESP32-C...

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cnx-software.com /1 week ago

ESP32-C5 devkit offers 2.8-inch capacitive touch display, dual-band Wi-Fi 6, Bluetooth 5 LE, LiPo battery support

Last week, I wrote about the ESP32-C5-LCD-1.47 as one of the first ESP32-C5 devkits with a built-in display enabling dual-band WiFi 6 connectivity for IoT and HMI projects. However...

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cnx-software.com /2 weeks ago

Louder ESP32 Mini board adds WiFi and Bluetooth to old speakers for SqueezeLite, Snapclient, or ESPHome support

Sonocotta’s Louder-ESP32-Mini is a compact version of the Louder ESP32 board that converts old speakers into WiFi (and Bluetooth) connected speakers for your Smart Home. The board...

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cnx-software.com /5 days ago

M5Stack Stamp-C5 – A Tiny ESP32-C5 USB-C board/module with up to 19 GPIO, 3.7V battery support

M5Stack Stamp-C5, also known as the M5Stamp-C5, is a tiny wireless IoT USB-C board based on the Espressif ESP32-C5 RISC-V microcontroller with dual-band WiFi 6, Bluetooth LE, and 8...

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cnx-software.com /1 month ago

EKOS – An ESP32-S3 ePaper dashboard housed in an oak-aluminum enclosure (Crowdfunding)

Designed by StillFixing in Normandy (France), the EKOS is a local-first, low-power ePaper dashboard built around an ESP32-S3 SoC. It operates without any cloud dependency, subscrip...

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cnx-software.com /1 month ago

M5Stack StopWatch ESP32-S3 devkit offers 1.75-inch touch AMOLED, microphone, speaker, and GPIO expansion

M5Stack Core StopWatch is an ESP32-S3-powered WiFi and Bluetooth development board with a 1.75-inch round AMOLED touch display, 16MB flash, and 8MB PSRAM designed for portable IoT...

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cnx-software.com /4 weeks ago

SCINTIX P4 ESP32-P4 Compute Module works with (some) Raspberry Pi CM4/CM5 carrier boards (Crowdfunding)

SCINTIX P4 is an ESP32-P4 RISC-V Compute Module with an ESP32-C6 for wireless connectivity that’s compatible with Raspberry Pi CM4/CM5 carrier boards, at least partially. It should...

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cnx-software.com /1 month ago

ESPHome 2026.5.0 released with new ESPHome Device Builder (beta), performance/memory optimizations

ESPHome 2026.5.0 has just been released with the beta version of the new ESPHome Device Builder web app that replaces the legacy in-tree dashboard with a real configuration editor,...

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electronicsforu.com /1 month ago

Industrial Controller Targets Faster IoT Deployment 

An industrial controller combines native connectivity, expandable I/O, and deployment ready hardware to simplify the journey from prototype to field. How? Erqos Technologies has la...

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electronicsforu.com /2 weeks ago

Turn Any Passive Speaker into a Smart Wireless Audio System 

Why replace perfectly good speakers? This ESP32-powered board adds wireless streaming, DSP audio processing and smart home connectivity to existing passive speakers. Sonocotta has...

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cnx-software.com /6 days ago

Makerfabs MaUWB for Home Assistant – An ESP32-S3 UWB module with PoE and enclosure

Makerfabs MaUWB for Home Assistant is an ESP32-S3-based Ultra-Wideband (UWB) module designed for indoor positioning and Real-Time Location Systems (RTLS). It runs ESPHome for Home...

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cnx-software.com /2 weeks ago

Makerfabs MaTouch ESP32-P4 10.1-inch HMI display features 4G LTE and Ethernet connectivity, a 2MP camera

Makerfabs MaTouch ESP32-P4 TFTTouch 10.1 MIPI with 4G LTE is an ESP32-P4 + ESP32-C6-based display development platform for HMI edge AI, and connected embedded applications. The dev...

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electronicsforu.com /2 weeks ago

Wireless MCU Boards For Edge AI Connectivity

New compact development boards combine advanced wireless protocols, higher memory, expanded I/O and power-efficient architecture for wearables, industrial IoT and smart edge applic...

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cnx-software.com /1 month ago

Erqos EQSP32CE – An industrial IoT ESP32-S3 PLC with Ethernet, RS232, RS485, CAN Bus, DIN Rail support

Erqos EQSP32CE is a DIN rail-mountable industrial IoT PLC based on an ESP32-S3 WiFi and Bluetooth SoC and offering Ethernet, RS-485, RS-232, and CAN bus industrial communication in...

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cnx-software.com /1 month ago

LichtBit’s open-source ESP32 Art-Net/sACN NeoPixels controller can drive up to 2,720 RGB LEDs

Dutch hardware designer LichtBit has launched a fully open-source ESP32-based Art-Net/sACN NeoPixels LED strip controller designed for large-scale lighting installations and custom...

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cnx-software.com /2 days ago

IoTLabs wM-Bus gateway – An ESP32 device with Wireless M-Bus connectivity for Home Assistant

IoTLabs wM-Bus Gateway is an ESP32 device supporting the Wireless M-Bus (wM-Bus) standard for receiving data from compatible meters and sensors, designed for full integration with...

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cnx-software.com /3 weeks ago

OpenC6 BIOS project brings PC-like firmware to ESP32-C6 MCU with network boot and OTA update support

OpenC6 BIOS is an open-source project by Rompass that takes a different approach to MCU development. It adds a BIOS-like system to the ESP32-C6, so the system part and application...

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cnx-software.com /1 month ago

Gesture HW1 is a 10-DOF ESP32-S3 robotic hand with high-dexterity manipulation (Crowdfunding)

The HW1 by Gesture Platforms is a 10-degree-of-freedom (DOF) high-dexterity robotic hand and wrist built around an ESP32-S3 wireless MCU. It’s primarily designed for researchers, e...

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