TM1638 LED Display 8-Bit Digital Tube Module 3-Wire 16 Keys 8 Bits Keyboard Scan and Key LED Display Module DIY Kit

1PCS Micro USB to DIP 2.54mm Adapter Connector Module Board Panel Female 5-Pin Pinboard 2.54mm Micro USB PCB Type Parts US 0.47 / piece /lot 1 1PCS TTP223 Touch Button Module Capacitor Type Single Channel Self Locking Touch Switch Sensor US 0.55 / piece /lot 1 1PCS PAM8403 Audio Module DC 5V Mini Class-D Digital Amplifier Board LCD Top Sale US 0.57 / piece /lot 1 1PCS 5V Mini USB 1A Lithium Battery Charging Board TP4056 Charger Module US 0.57 / piece /lot 1 TTP223 TTP223B Jog Digital Touch Sensor Capacitive Touch Touch Switch Modules Accessories US 0.57 / piece /lot 1 KY-018 Optical Sensitive Sensor Module US 0.59 / piece /lot 1 MT3608 2A Boost Board DC-DC wide Voltage input Adjustable 2577 Boost Plate Micro Step Up Power Apply Module US 0.59 / piece /lot 1 1PCS LM393 Photosensitive Sensor Module Light Detection Module US 0.64 / piece /lot 1 AT24C01 AT24C02 AT24C04 AT24C08 AT24C16 AT24C32 AT24C64 AT24C128 AT24C256 Memory Module I2C Interface EEPROM US 0.65 / piece /lot 1 1PCS TTP223 TTP223B Jog Digital Touch Sensor Capacitive Touch Touch Switch Modules Accessories US 0.65 / piece /lot 1 1PCS 5V Passive Buzzer Module Low Trigger US 0.65 / piece /lot 1 1PCS LM393 Photoresistor Light Sensor Module Light Detection Photoresistor US 0.71 / piece /lot 1 1PCS Voltage Sensor DC0-25V with Code US 0.9 / piece /lot 1 1PCS LM393 Vibration Sensor Module Vibration Switch Alarm Module US 0.9 / piece /lot 1 1PCS I2C RTC DS1307 AT24C32 Real Time Clock Module US 0.9 / piece /lot 1 1PCS 1 Channel 5V Relay Module Low level for SCM Household Appliance Control US 0.94 / piece /lot 1 1PCS Correlation Photoelectric Sensor lot Infrared Correlation Count Sensor Module US 0.95 / piece /lot 1 1PCS USB to TTL PL2303 Bru