Αισθητήρας αφής υποχωρητικής εναέριας διακόπτη TTP223 2.5-5.5V με αυτόματο κλείδωμα κουμπιού, 10τμχ
Ένα μέρος της κριτικής έχει μεταφραστεί αυτόματα.
Perfect, functional and recommend
Mały sensor dotykowy na układzie TTP223. Istnieje możliwość regulacji czułości układu przez zmianę wartości kondensatora w zakresie 0-50pF.
Vin,GND and data to source Vin... Force it on over 7v, than start doing crazy things :) So use it at 5v or less, less V smaller radius. On 5v radius is around 3 cm, dont put it under metal, use wood or plastic, any conductor will trigger it. I use it to turn 0.96 inch OLED on my alt/press/temp meter, saves battery and make it look like proper consumer product not electro freak gadget. Normaly open, normaly close or touch, your choice. Check where to solder to put in state you need for your product/project.
Works very well. It was really good purchase.
Λατρεύω αυτούς τους διακόπτες αφής. Με αυτούς, ο υπολογιστής μου ανάβει με την αφή τώρα.
Όλα είναι εντάξει
Πολύ καλά προϊόντα
Good product. Work very well.
They arrived and I will use them in my project
excellent tiny board.. perfect for diy. didn't checked yet. hope every board works. buying in bulk is good. coz of much difference in cost. also if one doesn't work.. there is always option for another