![Espressif Leaks RISC-V Powered ESP8266 Pin-Compatible ESP32-C3 Espressif Leaks RISC-V Powered ESP8266 Pin-Compatible ESP32-C3](https://www.electronics-lab.com/wp-content/uploads/2020/11/ezgif.com-webp-to-jpg1-1.jpg)
Espressif Leaks RISC-V Powered ESP8266 Pin-Compatible ESP32-C3
The ESP32-C3 is a WiFi SoC that contains a RISC-V core in place of the Tensilica core in the ESP32 we are all familiar with. It uses the ESP8266 pin-out. As with other ESP32 family members, this one delivers b/g/n WiFi and Bluetooth LE 5, where it differs is the RISC-V 32 Single-core...
Continue Reading![Stretchable Conductors Maintain Conductivity Under 700% Strain Stretchable Conductors Maintain Conductivity Under 700% Strain](https://www.electronics-lab.com/wp-content/uploads/2020/11/190819-F-EK602liughoiuhouiyhouh001-scaled-1024x879.jpg)
Stretchable Conductors Maintain Conductivity Under 700% Strain
Conductive materials change their properties under strain or stretching. The electrical conductivity decreases and resistance increases with stretching. The US Air Force Research Laboratory (AFRL) is working with liquid metal systems that can autonomously change the structure to become...
Continue Reading![Monolithic Power Systems (MPS) MP8833x Thermoelectric Cooler Controllers Monolithic Power Systems (MPS) MP8833x Thermoelectric Cooler Controllers](https://www.electronics-lab.com/wp-content/uploads/2020/12/MP8833x_Thermoelectric_Cooler_Controllers_MPS_Mouser-1024x769.png)
Monolithic Power Systems (MPS) MP8833x Thermoelectric Cooler Controllers
Monolithic Power Systems (MPS) MP8833x Thermoelectric Cooler Controllers feature built-in internal power MOSFETs and achieves 1.5A continuous output current. These controllers include TEC current monitor, external SYNC function, and EN/SD for power sequencing. The MP8833x cooler...
Continue Reading![RGB LED Controller using Atmega328 RGB LED Controller using Atmega328](https://www.electronics-lab.com/wp-content/uploads/2020/11/002-11.jpg)
RGB LED Controller using Atmega328
This is a 3-channel, PWM based current-adjustable LED driver designed for RGB LED control. The circuit has been designed to control high current RGB LEDs or RGB LEDs strip. Colors of the three RGB LEDs can be set using 3 potentiometers, different colors are possible by adjusting these...
Continue Reading![Current Meter Using 0.96″ OLED Display Current Meter Using 0.96″ OLED Display](https://www.electronics-lab.com/wp-content/uploads/2020/11/tpic.jpg)
Current Meter Using 0.96″ OLED Display
This project provides an economical and precise solution for DC current sensing and display on an OLED display. This board uses the ACS715T-20A hall effect-based linear current sensor chip, 0.96 Inch I2C OLED Display and Atmega328 microcontroller chip. It is an Arduino compatible...
Continue Reading![Attiny85 8-pin Arduino Programing Shield Attiny85 8-pin Arduino Programing Shield](https://www.electronics-lab.com/wp-content/uploads/2020/11/006-2.jpg)
Attiny85 8-pin Arduino Programing Shield
This Arduino shield transforms your Arduino UNO into an ISP-Programmer for the ATtiny85 microcontroller. The board simplifies the Boot-loader burning on the ATtiny85 chip. It consists of an 8-pin DIP socket to insert the new ATtiny85 chip, C1 decoupling capacitor, and C2 capacitor is...
Continue Reading![Designing with an inverted-F 2.4 GHz PCB antenna Designing with an inverted-F 2.4 GHz PCB antenna](https://www.electronics-lab.com/wp-content/uploads/2020/12/an_silabs_an1088.png)
Designing with an inverted-F 2.4 GHz PCB antenna
PCB design guide for an inverted-F 2.4 GHz antenna from Silicon Labs. One of the main reasons to use a PCB antenna is to reduce cost. Since the antennas are printed directly on the board, they are generally considered to be free. On boards with room to spare, this will be true. On...
Continue Reading![Maxim Integrated MAX20077/MAX25277 Mini Buck Converters Maxim Integrated MAX20077/MAX25277 Mini Buck Converters](https://www.electronics-lab.com/wp-content/uploads/2020/11/MAX20077_MAX25277_Mini_Buck_Converters_Maxim_Mouser-1024x686.png)
Maxim Integrated MAX20077/MAX25277 Mini Buck Converters
Maxim Integrated MAX20077/MAX25277 36V, 2.5A Mini Buck Converters offer integrated high-side and low-side switches and is designed to deliver up to 2.5A (2.0A for the MAX20077ATCC/VY+) with 3.5V to 36V input voltages while using only 3.5µA quiescent current at no load. The...
Continue Reading