F Fahime New Member Nov 29, 2008 #1 Hi, I'm having a problem with encoder HT12A. I'm not sure if it's used for both infrared and RF transmitter or it's just used for infrared transmitter. Please take a look at the datasheet that is attached. Attachments ht12A.zip 142.7 KB · Views: 266
Hi, I'm having a problem with encoder HT12A. I'm not sure if it's used for both infrared and RF transmitter or it's just used for infrared transmitter. Please take a look at the datasheet that is attached.
M mneary New Member Dec 1, 2008 #2 According to the data sheet, the HT12A is modulated with 38 KHz for use with IR, while the HT12E is expected to be used to modulate an RF carrier.
According to the data sheet, the HT12A is modulated with 38 KHz for use with IR, while the HT12E is expected to be used to modulate an RF carrier.