There are few authors whose handwriting is as well known as that of Forrest M. Mims. Many American engineers have vivid memories of his Mini-Notebooks and his larger work, Getting Started in Electronics. Initially sold in the 1970s only through RadioShack stores (where several titles can still be bought today), these books featured hand-drawn circuit diagrams of educational or interesting projects alongside hand-lettered explanations.
Mims’s folksy format did much to make electronics feel unintimidating. At the same time, his books gently cemented into readers’ minds what a properly drawn circuit should look like when the time came for them to take up the pencil.
Now MIT alum Star Simpson [above] is giving Mims’s work a fresh lease on life with printed circuit boards based directly on his notebooks. The diagram and explanation of each circuit and sometimes additional supporting text and charts—all still in Mims’s handwriting—are presented beside a printed set of traces and through holes that can be populated with supplied components to bring the classic circuit to life. After gaining the approval of Mims (“He’s been extremely supportive the entire way,” says Simpson), she went to the crowdsource site Crowd Supply to raise money to put the boards into production. She quickly raised US $37,698, far beyond her original goal of $9,750. “I’m delighted and amazed by the response,” Simpson says. “I think it’s a good sign that people are eager to learn about electronics today.”
Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.
Have an amazing project to share? The Electronics Show and Tell is every Wednesday at 7pm ET! To join, head over to YouTube and check out the show’s live chat – we’ll post the link there.
Join us every Wednesday night at 8pm ET for Ask an Engineer!
Maker Business — To make it through a tough business cycle, layoffs should be a last resort
Wearables — Hot glue’s undo button
Electronics — Servo Pulses
Python for Microcontrollers — Python on Microcontrollers Newsletter: The Adafruit Learn System Project Bundle, and more! #Python #Adafruit #CircuitPython @micropython @ThePSF
Adafruit IoT Monthly — ESP Earrings, RP2040 WiFi, and more!
Microsoft MakeCode — Mechanical Coin Bank
EYE on NPI — Maxim’s Himalaya uSLIC Step-Down Power Module #EyeOnNPI @maximintegrated @digikey
New Products – Adafruit Industries – Makers, hackers, artists, designers and engineers! — NEW PRODUCT – NeoPixel Mini 3535 RGB LEDs w/ Integrated Driver Chip – Black – Pack of 100
Sorry, the comment form is closed at this time.