A four digit UP counter module designed using CD4026 ICs which can be used to count from 0 to 9999. Count will increment in each LOW to HIGH pulses applied at the CLK input of counter module. Module can be used to count motion easily by connecting a PIR motion sensor directly to the module. No programming required.
7 digit seven segment display module using 4511 IC which will help you to display 7 digit numbers using microcontrollers or Arduino boards. Negative and dot point options are provided so that you will get – symbol at the left end seven segment display. Dot point can be displayed at any digit.
7 digit seven segment display module with negative option – PCB only package, suitable for SMD soldering practice