Category: Top Stories

LTspice is powerful electronic circuit simulator software and it is free. Probably because it is free, not too much effort has been put into its user interface. Even though it is perfectly capable of what it is designed for, it does not look pretty and lacks user-friendliness. But with...

Details about Pixel Pump, which is an open-source vacuum pump for manual SMT assembly have been posted on Crowd supply. It features a comfortable pen, a foot pedal, RGB LED buttons, and host a variety of features that make hand assembly a lot more fun. It is perfect for manual SMT...

This is an analog-style VU meter on a 0.96″ OLED Display. The project has a 0.96″ OLED display, Atmega328 Microcontroller, 3.5 mm audio EP socket for audio signal input. This Arduino compatible hardware can be program using Arduino IDE. Operating Supply 5V DC. Analog Style VU Meter...

Tech Giant, Geniatech, has launched a $90 “XPI-iMX8MM” Single Board Computer! The XPI-iMX8MM runs Linux on an i.MX8M Mini and is equipped with 1GB to 4GB RAM, 8GB to 128GB eMMC, and 40-pin GPIO. Geniatech’s XPI-iMX8MM is a Raspberry Pi sized SBC that has NXP’s 1.8GHz and...

The new Move-Shoot-Move (MSM) Star Tracker is a device that can be used to capture clean and clear astro pictures. It is compact, easy to setup (in two minutes); and can do time-lapsed movements, 5-minute exposures with no trails, and Polar Alignment. This makes it capable of capturing...

This is an Infrared Remote controlled motorized potentiometer controller. It’s an open-source project built on the Arduino platform and compatible with Arduino IDE for custom programming. The project consists ATMEGA328 microcontroller, IR sensor, L293D motor driver, ALPS Motorized...

BL602 Bouffalo Labs BL602 microcontroller is a Wi-Fi and Bluetooth LE-capable microcontroller with a 32-bit RISC-V derived core. The chipset is designed for ultra-low-cost low-power applications and has support for 2.4G radio, Wi-Fi 802.11b/g/n and BLE 5.0 baseband/MAC designs. It also...

The project described here is a high-efficiency dual BTL class-D audio amplifier with single supply operations. The project was built using TDA7491LP13TR from ST. The low profile PCB design can fit in a small area, operating power supply 9-12V DC, Project supports single-ended or...