Exclusively available through Amazon, the Sloth Byte "Beer Can Crystal Radio" eBook shows you how to make a self-powered radio. No previous electronics knowledge is required. Don't forget to leave a review and check out my Amazon Author page.
Build your own 24-hour USB powered clock.
Based on 74xx series TTL chips, you won't find a microcontroller or CPU here. Block diagram and circuit diagram included in the documentation so you can see how everything works.
Push your soldering skills to the next level with the latest in our popular discrete 555 timer rage - "The 555 Micro". Measuring just 28 x 36 mm and featuring surface mount components, this is the challenge you've been waiting for.