More to learn. More to build. More room to play.
The right part, in the right family
Find 3,000 Texas Instruments ordering codes in the search bar, match exact parts in your BOM, and explore manufacturer variants inside their encyclopedia families. Package-specific pin references and datasheets stay close by. Package variants count separately; nicknames do not.
Sixty lessons, with the practical bits included
Why does a button count twice? How much energy stays in a capacitor? Four new visual lessons explore debouncing, stored energy, resistor tolerances and decoupling. Make a prediction, change a setting and check your understanding. Your saved progress stays put.
125 ways to take an idea off-screen
Ten new low-voltage builds bring the library to 125 projects. Try a loaded divider, an amplifier buffer or a three-bit converter, with parts lists, connection steps and sources. The project counters now agree with the actual library, too.
Ten little laboratories. Plenty of what-ifs.
Five new Playgrounds let you explore voltage division, capacitor charging, amplifier gain, PWM and digital conversion. Each has adjustable controls, a challenge and its own visual personality. Same familiar orange and charcoal, with more surprises behind each card.