Espressif Leaks RISC-V Powered ESP8266 Pin-Compatible ESP32-C3
https://www.electronics-lab.com/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 processor with […]
Stretchable Conductors Maintain Conductivity Under 700% Strain
https://www.electronics-lab.com/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 better conductors in response to strain. Polymerized Liquid Metal Networks, the material developed by AFRL scientists, […]
Smart RGB LED Light Stick – Arduino Compatible
https://www.electronics-lab.com/project/smart-rgb-led-light-stick-arduino-compatible/
This is a Smart LED light stick that contains 20 x WS2812B single wire addressable full colors RGB LEDs and Atmega328 microcontroller. These full colors chainable intelligent RGB LEDs work with a single wire addressable protocol thus they require a micro-controller to generate the pulse train to control the colors and flashing effects. Refer to […]
Monolithic Power Systems (MPS) MP8833x Thermoelectric Cooler Controllers
https://www.electronics-lab.com/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 controllers provide full protection that includes internal soft-start, Over-Current Protection (OCP), Over Voltage Protection (OVP), and Over-Temperature Protection (OTP). […]
RGB LED Controller using Atmega328
https://www.electronics-lab.com/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 potentiometers. We have used ATmega328 microcontroller to […]
Current Meter Using 0.96″ OLED Display
https://www.electronics-lab.com/current-meter-using-0-96%e2%80%b3-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 open-source hardware that can be modified to your requirements. It is easily […]
Attiny85 8-pin Arduino Programing Shield
https://www.electronics-lab.com/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 provided to avoid the Arduino UNO from being auto-reset when we […]
Designing with an inverted-F 2.4 GHz PCB antenna
https://www.electronics-lab.com/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 boards that […]
Maxim Integrated MAX20077/MAX25277 Mini Buck Converters
https://www.electronics-lab.com/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 MAX20077/MAX25277 Converters provide an accurate output voltage of ±2% in FPWM mode within […]
GPS/GNSS eRideOPUS 7 Modules
https://www.electronics-lab.com/gps-gnss-erideopus-7-modules/
Kaga Electronics USA offers FURUNO Electrics GPS/GNSS timing and synchronization solutions Kaga Electronics USA, offers FURUNO Electrics GPS/GNSS timing and synchronization solutions that utilize GPS/GNSS timing receivers to synchronize with the grand master clock (GMC) to reduce latency. This makes FURUNO’s GPS/GNSS receiver and modules suitable for projects that require precise timing synchronization in today’s […]