The Waveshare SIM7600G-H ($82) is one such device that works all over the world using a Raspberry Pi. It includes a nano SIM ...

Waveshare has launched a low-cost LG290P breakout board priced at about half the competing options. It supports L1/L2/L5/E6 quad-band GNSS with ...

Raspberry Pi is expanding its product lineup with a new computer-on-a-module designed as a lower cost alternative to the Raspberry Pi CM4 or CM5. North American pricing and availability haven’t been ...

As you dive deeper into the world of electronics, a good oscilloscope quickly is an indispensable tool. However, for many use cases where you’re debugging low voltage, low speed circuits, that ...

how to build a precision time server. (optional) how to add a 4x20 LCD to display server status and GPS and PPS information. While you can use any model of Raspberry Pi to implement a Stratum-1 NTP ...

Raspberry Pi Foundation is rolling out a smaller and more deliciously affordable version of its Touch Display 2. The new model is a 5-inch variant with similar specifications to the refreshed 7-inch ...

Raspberry Pi launched a follow-up to its Camera Module 3 with the Camera Module 3 Sensor Assembly. Now, Raspberry Pi users can put the camera sensors into their own custom form factors. The move ...

What just happened? Raspberry Pi has just released a new module designed to simplify the development of turnkey wireless hardware solutions. While the single-board computer company has long offered ...

If you have been eyeing the Raspberry Pi Compute Module 4, but haven’t purchased it yet, you’ll be glad to hear that the company has reduced the prices of its standard operating temperature 4GB and ...

Abstract: This paper proposes a GSM-based children's rescue system designed for earthquake emergencies, emphasizing cost-effectiveness and simplicity while ensuring rapid child rescue. The system ...

The PicoCalc is a new handheld with a retro design. At first glance it looks more like a graphing calculator than a modern handheld device. But it sports a QWERTY keyboard, a 4 inch display, and a ...