Chhavi – Ultra-Low-Power Fingerprint Sensor Featuring ESP32 SoC


https://www.electronics-lab.com/chhavi-ultra-low-power-fingerprint-sensor-featuring-esp32-soc/

Recent time has shown an increase in the number of fingerprint sensors and modules available in the Tech ecosystem following the need for physical security and biometric authentication for device and personnel management. One of the most recent is the new device by a hardware design company based in India – Chhavi. Chhavi by Vicharak […]

20 Common Electronics Components You Should have in your Electronics Lab


https://www.electronics-lab.com/20-common-electronics-components-you-should-have-in-your-electronics-lab/

Setting up an electronics lab is the dream of many electronics engineers and hobbyists, but getting it done is usually a very big task to achieve. From knowing the amount of space you’d need, to know the right kind of tools to buy, and then to the right kind of devices with the right features […]

PICO DSP is Compact Arduino-Compatible ESP32 Board for Digital Signal Processing Applications


https://www.electronics-lab.com/pico-dsp-is-compact-arduino-compatible-esp32-board-for-digital-signal-processing-applications/

Since the introduction of the ESP32, the ESP32 audio development boards have endeared to the hearts of both hobbyists and electronics design experts. Recently, Ohmic Electronics is crowdfunding a new Arduino-compatible ESP32-based development board. The PICO DSP is an open-source development board that provides a comprehensive set of audio-processing features in a compact, breadboard-friendly package. […]

Meet ESP32-C3 Board on top of a Rechargeable 16340 Battery


https://www.electronics-lab.com/meet-esp32-c3-board-on-top-of-a-rechargeable-16340-battery/

What can be better than ESP8266 and ESP32? Maybe a battery-powered ESP32-C3 board designed to provide lower power consumption. LILYGO® has just launched an ESP32-C3 board with a rechargeable 16340 battery holder. The new board, aptly named LILYGO TTGO T-OI PLUS consumes lesser power as its SoC single-core RISC-V processor uses 5uA and 130uA in deep and light […]

Controlling a LED with ESP32-C3-DevKITM-1 Development Board using ESP-IDF


https://www.electronics-lab.com/deep-dive-on-controlling-led-with-esp32-c3-devkitm-1-development-board-using-esp-idf/

In this article, we will explore another onboard functionality of Espressif’s ESP32-C3-DevKITM-1 which is the onboard RGB LED. With its powerful connectivity, compact size at such a low cost the ESP32-C3- DevKit M-1 board is a must-try for your next IoT project. You can read the official documentation of the development board as well. The […]

M5Stack’s New Cost-effective ‘plug-and-play’ ESP32 miniature module – STAMP PICO


https://www.electronics-lab.com/m5stacks-new-cost-effective-plug-and-play-esp32-miniature-module-stamp-pico/

STAMP PICO features an ultra-compact design with two low-power Xtensa® 32-bit LX6 microprocessors at 240MHz on a PCB as tiny and delicate as a postage stamp. It is ideal for any space-constrained or battery-powered devices such as wearables, home automation, smart sensors, and other IoT devices. MULTIPLE STYLE: 5 options of installation, means endless possibilities! […]

Temperature Sensing Tutorial With ESP32-C3-DevKITM-1 Using ESP-IDF


https://www.electronics-lab.com/temperature-sensing-tutorial-with-esp32-c3-devkitm-1-using-esp-idf/

Espressif’s ESP32-C3-DevKitM-1 is extremely popular due to its many onboard features. The development board comes with an onboard Temperature Sensor, an Onboard RGB LED, ESP32-C3FN4 4 MB embedded flash memory, 384 KB ROM, 400 KB of SRAM, universal connectivity with Wi-Fi and Bluetooth and many more. The ESP32-C3-DevKITM-1 features an onboard Temperature sensor. A temperature […]

NodeMCU ESP32-C3 RISC-V based development boards, supports Wi-Fi and BLE


https://www.electronics-lab.com/nodemcu-esp32-c3-risc-v-based-development-boards-supports-wi-fi-and-ble/

We recently saw that Ai-Thinker released modules that are based on the ESP32 MCU and support Wi-Fi and BLE 5.0 wireless connectivity. Ai-Thinker has been at the forefront in designing modules on the famous ESP microcontrollers by manufacturing the first series of modules on the ESP8266. Recently, CNX-Software spotted few development boards, integrating the Ai-Thinker […]

Getting Started with Espressif’s ESP32-C3-DevKITM-1 on ESP-IDF


https://www.electronics-lab.com/getting-started-with-espressifs-esp32-c3-devkitm-1-on-esp-idf/

Espressif Systems’ ESP32-C3-DevKit M-1 is an entry-level development board with some interesting features, compatibility, adaptability, connectivity, security, and much more at an affordable price. The ESP32-C3-DevKit M-1 is also known for its small size and low power operation. Apart from this, it also provides a wide range of connection interfaces such as I2C, I2S UART, […]

VoltLog’s CanLite is an ESP32-based CAN Bus Development Board


https://www.electronics-lab.com/voltlogs-canlite-is-an-esp32-based-can-bus-development-board/

Yet another development board featuring Espressif Systems’ powerful ESP32 microcontroller. VoltLog recently released the CanLite, a wireless CAN bus hacking, and development board built around an ESP32 microcontroller. But the CanLite was not meant to be a universal development board, because limited I/Os are available. However, it was designed as a development board tailored to […]