DIY Rotating Digital LED Display Module Alarm Electronic Digital Clock Kit 51 SCM Learning Board 5V DS1302

High-concerned chemical：None Package：SMD isCustomized：Yes Dissipation Power：1 Supply Voltage：5V Application：Alarm Type：Voltage Regulator Brand Name：Estardyn Origin：Mainland China Condition：New Operating Temperature：-40-+85

High-concerned chemical: None Package: SMD isCustomized: Yes Dissipation Power: 1 Supply Voltage: 5V Application: Alarm Type: Voltage Regulator Brand Name: Estardyn Origin: Mainland China Operating Temperature: -40-+85