DFRobot Speech Synthesis Shield for Arduino - DFR0273 sg5010 you can but they should

you can but they should be at least 50K ohm - the ones internal to AVRs/Arduino are about 100K ohm so those are OK

The ATmega32U4 on the LilyPad Arduino USB has 32 KB of flash memory

working at a voltage of 3 to 12 volts and a current of 10 to 40 milliamperes

and operating modes

Important: Most gas and chemical sensors work best after warm-up and calibration

DFRobot Speech Synthesis Shield for Arduino - DFR0273 sg5010 you can but they shouldEver want your robot could speak up and report what's going on? Or have your plants say if it feels thirsty? The Speech Synthesis Shield for Arduino makes it an easy way to give voice to your robots and projects. The Speech Synthesis Shield is designed to be easily stacked upon any standard arduinos. It uses a XFS5051CE speech synthesis chip from IFLYTEK which combines world leading technology and high degree of integration. Languages such as Chinese