Free public beta until December 4, 2026: every course is open, no card needed. After that, the first chapter of each course stays free and full access is a one-time $39 ($19 for up to 100 founding members chosen for helpful feedback). Your progress is kept. How the beta works

iot

Deciding what to compute on the device versus send raw, by bandwidth, privacy, latency and battery

taught

Taught in

Local processing vs raw data
Connected Devices and the Internet of Things

Requires

edge-vs-cloud-processing required
iot-cost-estimation required

Required by

Implementing moving-average, exponential and FIR filters in fixed point on a microcontroller required

Local knowledge map

Local knowledge map

Click to expand

Solid arrows are required prerequisites; dashed are recommended or helpful. Lower rows are more foundational. Click any box to jump to that concept.