TechForLive
Phones & BatteriesPCs, Storage & BackupsPrivacy & SecurityRobotics & DIY ElectronicsInternet & AppsFuture Tech Explained

R The Register · · Science & Space

NASA keeps its PROMISE to raid Mars testbeds for parts

NASA keeps its PROMISE to raid Mars testbeds for parts
Image: The Register

Cut-and-shut trundlebot with spiffy new paint job meant to be headed to the Moon in 2028

The Register
Read the full story at The Register →

TechForLive shows the headline, the short excerpt and the picture the newsroom shares in its public feed. The reporting belongs to The Register.

Make sense of it: our guides

Robotics & DIY Electronics

Line Follower Robot Tutorial: Build One With Arduino (Circuit Diagram + Code)

Build a line follower robot step by step: parts list, wiring diagram for IR sensors and an L298N driver, tested-logic Arduino code, tuning tips and a PID upgrade.

7 min read · Updated Oct 31, 2026Robotics & DIY Electronics

Obstacle Avoiding Robot With Arduino and an Ultrasonic Sensor (HC-SR04): Full Tutorial

Turn a two-wheel robot car into an obstacle-avoiding robot with an HC-SR04 ultrasonic sensor and Arduino: wiring, distance code, decision logic and upgrades with a servo scanner.

3 min read · Updated Nov 10, 2026Robotics & DIY Electronics

Arduino vs Raspberry Pi: Which Should You Use for Your Project?

The real difference between a microcontroller (Arduino) and a single-board computer (Raspberry Pi), with a side-by-side comparison, project examples and when to use both together.

2 min read · Updated Nov 6, 2026