Researchers Develop a Graphene Based Sensor to Visualize Electric Fields


https://www.electronics-lab.com/researchers-develop-a-graphene-based-sensor-to-visualize-electric-fields/

As silicon-based fabrication technology is reaching its operational limits, there is increasing research attention towards developing circuits with 2D materials. The 2D materials are crystals consisting of a single layer of atoms, with their thickness ranging from a single to a few-atomic layers thick. In conventional materials, effects such as quantum tunneling become prominent as […]

Diodes Incorporated AP7347DQ LDO Voltage Regulators


https://www.electronics-lab.com/diodes-incorporated-ap7347dq-ldo-voltage-regulators/

Diodes Incorporated AP7347DQ LDO Voltage Regulators are based on a CMOS process and feature high output voltage accuracy, low RDS(on), and output noise. These regulators include voltage reference, error amplifiers, current limit circuits, and an enable input to turn it on and off. The AP7347DQ regulators are also available in fixed output voltage versions with […]

NJR (New Japan Radio) NJG1816K75-TE1 Ultra Low Current SPDT Switch


https://www.electronics-lab.com/njr-new-japan-radio-njg1816k75-te1-ultra-low-current-spdt-switch/

NJR (New Japan Radio) NJG1816K75-TE1 Ultra Low Current SPDT Switch is a 2-bit control SPDT switch GaAs Monolithic Microwave Integrated Circuit (MMIC) suited for LPWA applications. This switch operates at low control voltage from 1.6V and is ideal for IoT devices with battery operation because of ultra-low current consumption. The NJG1816K75-TE1 ultra-low current SPDT switch […]

Seeed Studio Grove SSD1306 0.66″ OLED Display


https://www.electronics-lab.com/seeed-studio-grove-ssd1306-0-66-oled-display/

Seeed Studio Grove SSD1306 0.66″ OLED display is a monochrome 64×48 resolution display with a user-friendly design and Grove I2C interface in a 20mm×20mm ultra-small package. The Grove SSD1306 0.66″ OLED Display offers a smaller screen compared to the other OLED (Organic Light Emitting Diode) displays such as the Grove SSD1315 0.96″ OLED Display. The […]

Maxim Integrated MAX77659 SIMO Power Management IC (PMIC)


https://www.electronics-lab.com/maxim-integrated-max77659-simo-power-management-ic-pmic/

Maxim Integrated MAX77659 SIMO Power Management IC (PMIC) is optimized for rechargeable earbuds, wearables, and other applications that emphasize low supply current and small solution size. The MAX77659 features a dual-input Single-Inductor Multiple-Output (SIMO) buck-boost regulator. The device provides one charging rail and three independently programmable power rails from a single inductor to minimize the total […]

3 Channel Capacitive Touch Sensor with I2C


https://www.electronics-lab.com/project/3-channel-capacitive-touch-sensor-with-i2c/

The project described here is a 3 channel capacitive touch sensor based on CAP1203 chip from Microchip which is a multiple-channel capacitive touch sensor controller. It has 3 x individual capacitive touch sensor inputs with programmable sensitivity for use in touch sensor applications. 3 x touchpads are provided on PCB to detect the touch. Each […]

4 Digit Common Cathode 0.5″ – 7 Segment Display Module (Multiplexed)


https://www.electronics-lab.com/project/4-digit-common-cathode-0-5-7-segment-display-module-multiplexed/

This 4 Digit 7 segment display project contains 4 x Common Cathode displays, current limiting resistors or each LED segment, 4 x PNP transistors on each common cathode for multiplexing, etc. This is a very compact project that works with 5V TTL signals but can be optimized for 3.3V operations by reducing current limiting resistors […]

2 Digit Common Cathode 0.5″ – 7 Segment Display Module (Multiplexed)


https://www.electronics-lab.com/project/2-digit-common-cathode-0-5-7-segment-display-module-multiplexed/

This 2 Digit 7 segment display project contains 2 x Common Cathode displays, current limiting resistors or each LED segment, 2 x PNP Transistor on each common cathode for multiplexing, etc. This is a very compact project that works with 5V TTL signals but can be optimized for 3.3V operations by reducing current limiting resistors’ […]

Logic OR Function


https://www.electronics-lab.com/article/logic-or-function/

Logic OR Function The output of Logic OR Function is true when one or more of its inputs are in true logic states otherwise the output of Logic OR Function will be false. Likewise, the output of Logic OR Function will be false ONLY when all of its inputs are in false logic states. The […]

Waveshare Compact PCIe With Four USB 3.2 Gen. 1 Ports for RPi CM4


https://www.electronics-lab.com/waveshare-compact-pcie-with-four-usb-3-2-gen-1-ports-for-rpi-cm4/

If you have been using Raspberry Pi Compute Module 4, then this peripheral IO board will come in handy for many applications. With this new option for your peripheral connectivity to Raspberry Pi Computer Module 4, Waveshare’s Compact PCIe features four USB 3.2 Gen. 1 ports on the board. There have been several IO boards […]