![Amazon.com: Juried Engineering CD74HC4049E CD74HC4049 74HC4049 High Speed CMOS Logic Hex Inverting Buffers (1 Piece) : 工業與科學 Amazon.com: Juried Engineering CD74HC4049E CD74HC4049 74HC4049 High Speed CMOS Logic Hex Inverting Buffers (1 Piece) : 工業與科學](https://m.media-amazon.com/images/I/411sYZ37yQL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Juried Engineering CD74HC4049E CD74HC4049 74HC4049 High Speed CMOS Logic Hex Inverting Buffers (1 Piece) : 工業與科學
![Amazon.com: Juried Engineering CD40174BE CD40174 CMOS Hex D-Type Flip-Flop (Pack of 10) : Industrial & Scientific Amazon.com: Juried Engineering CD40174BE CD40174 CMOS Hex D-Type Flip-Flop (Pack of 10) : Industrial & Scientific](https://m.media-amazon.com/images/I/41QpsLXZmIL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Juried Engineering CD40174BE CD40174 CMOS Hex D-Type Flip-Flop (Pack of 10) : Industrial & Scientific
![CD40106BE CD40106 Dip Dip-14 CD40109BE CD40109 CD40174BE CD40174 CD40110BE CD40110 CD40175BE CD40175 (CD40109BE) : Amazon.pl: Elektronika CD40106BE CD40106 Dip Dip-14 CD40109BE CD40109 CD40174BE CD40174 CD40110BE CD40110 CD40175BE CD40175 (CD40109BE) : Amazon.pl: Elektronika](https://m.media-amazon.com/images/I/31kH2+vF1cL._AC_UF1000,1000_QL80_.jpg)
CD40106BE CD40106 Dip Dip-14 CD40109BE CD40109 CD40174BE CD40174 CD40110BE CD40110 CD40175BE CD40175 (CD40109BE) : Amazon.pl: Elektronika
![Amazon.com: 10PCS CD40106BE CD40106 DIP DIP-14 CD40109BE CD40109 CD40174BE CD40174 CD40110BE CD40110 CD40175BE CD40175 (CD40106BE) : Electronics Amazon.com: 10PCS CD40106BE CD40106 DIP DIP-14 CD40109BE CD40109 CD40174BE CD40174 CD40110BE CD40110 CD40175BE CD40175 (CD40106BE) : Electronics](https://m.media-amazon.com/images/I/519Ly5NpegS._AC_UF894,1000_QL80_.jpg)
Amazon.com: 10PCS CD40106BE CD40106 DIP DIP-14 CD40109BE CD40109 CD40174BE CD40174 CD40110BE CD40110 CD40175BE CD40175 (CD40106BE) : Electronics
![Taidacent Digital Universal IC Tester Circuit for 74 40 Series Button Type Logic Integration Mini Project Can Judge The Quality of Logic Gate: Amazon.com: Tools & Home Improvement Taidacent Digital Universal IC Tester Circuit for 74 40 Series Button Type Logic Integration Mini Project Can Judge The Quality of Logic Gate: Amazon.com: Tools & Home Improvement](https://images-na.ssl-images-amazon.com/images/I/61CzokWxP3L._AC_UL600_SR600,600_.jpg)
Taidacent Digital Universal IC Tester Circuit for 74 40 Series Button Type Logic Integration Mini Project Can Judge The Quality of Logic Gate: Amazon.com: Tools & Home Improvement
![Electronic Dice NE555 CD4017 DIY Kit 5mm Red LEDs 4.5-5V ICSK057A Electronic Fun Kit: Amazon.com: Industrial & Scientific Electronic Dice NE555 CD4017 DIY Kit 5mm Red LEDs 4.5-5V ICSK057A Electronic Fun Kit: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/51GptAKEG2L._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_PIStarRatingONE%2CBottomLeft%2C360%2C-6_SR600%2C315_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)
Electronic Dice NE555 CD4017 DIY Kit 5mm Red LEDs 4.5-5V ICSK057A Electronic Fun Kit: Amazon.com: Industrial & Scientific
![REES52® IC based Projects for Students - Make An Electronic Dice Using 4017 IC (CD4017) - KT966 : Amazon.in: Industrial & Scientific REES52® IC based Projects for Students - Make An Electronic Dice Using 4017 IC (CD4017) - KT966 : Amazon.in: Industrial & Scientific](https://m.media-amazon.com/images/I/71txQhL4SxS._AC_UF1000,1000_QL80_.jpg)
REES52® IC based Projects for Students - Make An Electronic Dice Using 4017 IC (CD4017) - KT966 : Amazon.in: Industrial & Scientific
![Digital Integration Tester, IC Tester for 74 40 45 Series Integration Test, Fine Workmanship, Simple to Use, Stable and Powerful Performance, Durable, for Testing Logical Algorithms: Amazon.com: Industrial & Scientific Digital Integration Tester, IC Tester for 74 40 45 Series Integration Test, Fine Workmanship, Simple to Use, Stable and Powerful Performance, Durable, for Testing Logical Algorithms: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/61DxkjwI7eS.jpg)
Digital Integration Tester, IC Tester for 74 40 45 Series Integration Test, Fine Workmanship, Simple to Use, Stable and Powerful Performance, Durable, for Testing Logical Algorithms: Amazon.com: Industrial & Scientific
![Green Color TM1637 4-Digit LED 0.36" 0.36Iinch 7 Segments Display Tube Clock Double Dots Module LED Display Module For Arduino - AliExpress Green Color TM1637 4-Digit LED 0.36" 0.36Iinch 7 Segments Display Tube Clock Double Dots Module LED Display Module For Arduino - AliExpress](https://ae01.alicdn.com/kf/H17141c30ea9d482d88a8c1a463ad5376o/Green-Color-TM1637-4-Digit-LED-0-36-0-36Iinch-7-Segments-Display-Tube-Clock-Double.jpg)
Green Color TM1637 4-Digit LED 0.36" 0.36Iinch 7 Segments Display Tube Clock Double Dots Module LED Display Module For Arduino - AliExpress
![Taidacent Digital Universal IC Tester Circuit for 74 40 Series Button Type Logic Integration Mini Project Can Judge The Quality of Logic Gate: Amazon.com: Tools & Home Improvement Taidacent Digital Universal IC Tester Circuit for 74 40 Series Button Type Logic Integration Mini Project Can Judge The Quality of Logic Gate: Amazon.com: Tools & Home Improvement](https://m.media-amazon.com/images/I/61+slbfUNpL._AC_UF1000,1000_QL80_.jpg)
Taidacent Digital Universal IC Tester Circuit for 74 40 Series Button Type Logic Integration Mini Project Can Judge The Quality of Logic Gate: Amazon.com: Tools & Home Improvement
![Amazon.com: 10PCS CD40106BE CD40106 DIP DIP-14 CD40109BE CD40109 CD40174BE CD40174 CD40110BE CD40110 CD40175BE CD40175 (CD40106BE) : Electronics Amazon.com: 10PCS CD40106BE CD40106 DIP DIP-14 CD40109BE CD40109 CD40174BE CD40174 CD40110BE CD40110 CD40175BE CD40175 (CD40106BE) : Electronics](https://m.media-amazon.com/images/I/51HWn3qnYXS._AC_UF350,350_QL80_.jpg)
Amazon.com: 10PCS CD40106BE CD40106 DIP DIP-14 CD40109BE CD40109 CD40174BE CD40174 CD40110BE CD40110 CD40175BE CD40175 (CD40106BE) : Electronics
![Electronic Dice NE555 CD4017 DIY Kit 5mm Red LEDs 4.5-5V ICSK057A Electronic Fun Kit: Amazon.com: Industrial & Scientific Electronic Dice NE555 CD4017 DIY Kit 5mm Red LEDs 4.5-5V ICSK057A Electronic Fun Kit: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/41V1RT5IFYL._AC_UF1000,1000_QL80_.jpg)
Electronic Dice NE555 CD4017 DIY Kit 5mm Red LEDs 4.5-5V ICSK057A Electronic Fun Kit: Amazon.com: Industrial & Scientific
![Amazon.com: Ladieshow IC Tester Medidor digital 74 40 45 Series DC7-12 V lC Logic Gate Componente electrónico : Herramientas y Mejoras del Hogar Amazon.com: Ladieshow IC Tester Medidor digital 74 40 45 Series DC7-12 V lC Logic Gate Componente electrónico : Herramientas y Mejoras del Hogar](https://m.media-amazon.com/images/I/81zJxT5m+PL._AC_UF350,350_QL80_.jpg)
Amazon.com: Ladieshow IC Tester Medidor digital 74 40 45 Series DC7-12 V lC Logic Gate Componente electrónico : Herramientas y Mejoras del Hogar
![Amazon.com: 10PCS CD40106BE CD40106 DIP DIP-14 CD40109BE CD40109 CD40174BE CD40174 CD40110BE CD40110 CD40175BE CD40175 (CD40106BE) : 電子 Amazon.com: 10PCS CD40106BE CD40106 DIP DIP-14 CD40109BE CD40109 CD40174BE CD40174 CD40110BE CD40110 CD40175BE CD40175 (CD40106BE) : 電子](https://m.media-amazon.com/images/I/31AB7%2BeHQHS._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_PIStarRatingFIVE%2CBottomLeft%2C360%2C-6_SR600%2C315_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)
Amazon.com: 10PCS CD40106BE CD40106 DIP DIP-14 CD40109BE CD40109 CD40174BE CD40174 CD40110BE CD40110 CD40175BE CD40175 (CD40106BE) : 電子
![Amazon.com: 10PCS CD40106BE CD40106 DIP DIP-14 CD40109BE CD40109 CD40174BE CD40174 CD40110BE CD40110 CD40175BE CD40175 (CD40106BE) : Electronics Amazon.com: 10PCS CD40106BE CD40106 DIP DIP-14 CD40109BE CD40109 CD40174BE CD40174 CD40110BE CD40110 CD40175BE CD40175 (CD40106BE) : Electronics](https://m.media-amazon.com/images/I/51HWn3qnYXS.jpg)
Amazon.com: 10PCS CD40106BE CD40106 DIP DIP-14 CD40109BE CD40109 CD40174BE CD40174 CD40110BE CD40110 CD40175BE CD40175 (CD40106BE) : Electronics
![Amazon.com: Ladieshow IC Tester Medidor digital 74 40 45 Series DC7-12 V lC Logic Gate Componente electrónico : Herramientas y Mejoras del Hogar Amazon.com: Ladieshow IC Tester Medidor digital 74 40 45 Series DC7-12 V lC Logic Gate Componente electrónico : Herramientas y Mejoras del Hogar](https://m.media-amazon.com/images/I/71W4Nc2RSlL.jpg)