Clone v3.3.1 of the IDF: git clone --branch v3.3.1 --recursive https://github.com/espressif/esp-idf.git Run make to build the firmware (in the directory of this read ...

If you are completely new to IR sensors and wish to learn more you can check our Arduino IR sensor tutorial, where we have explained the basic working of the IR sensor module and how to use it with ...

Abstract: This article presents a wideband front-end module (FEM) topology with integrated transmit/receive (T/R) switch utilizing a matching network (MN) reuse technique. The output MN (OMN) of the ...

Everyone knows that the perfect capacitor to decouple the power rails around ICs is a 100 nF ceramic capacitor or equivalent, yet where does this ‘fact’ come from and is it even correct?

Basically we have the Arduino Uno R4 which will read the soil moisture level using the soil moisture sensor. If the moisture is low it will automatically turn on the water pump via the relay module.

Abstract: This article reports a gallium nitride (GaN)-based switchable bulk acoustic wave (BAW) resonator with low dc switching voltage and through GaN vias. The low switching voltages between “ON” ...

In a new weekly update for pv magazine, OPIS, a Dow Jones company, provides a quick look at the main price trends in the global PV industry. FOB China: The Chinese Module Marker (CMM), the OPIS ...

Elecrow’s CrowPanel Advance is a family of 2.8-inch to 7-inch ESP32-S3 WiFi and BLE displays that supports replaceable modules for Thread/Zigbee/Matter ... are mostly designed to be programmed with ...

Sacred Labs’ FlipMods Combo is a 3-in-1 expansion module for the Flipper Zero that combines an ESP32 WiFi and Bluetooth SoC, Texas Instruments CC1101 Sub-GHz wireless microcontroller, and an unnamed ...