Whadda WPI425 4 Tus lej Zaub nrog Tsav Tsheb Module Tus neeg siv phau ntawv
Kawm paub siv WPI425 4 Digit Display nrog Tsav Tsheb (TM1937 tsav tsheb) los ntawm Whadda nrog phau ntawv qhia siv dav no. Ua raws li cov example ntxiv rau 4-tus lej LED nyeem ntawv rau koj qhov project. Muab cov cuab yeej pov tseg kom zoo thaum kawg ntawm nws lub neej ua haujlwm los tiv thaiv ib puag ncig.