We will be having Diwali Festival holidays from 18th October to 24th October. Any orders placed during that time will ship from 25th October onwards. Good Wishes for a joyous Diwali and a Happy New Year with plenty of Peace and Prosperity.
SUNROM ELECTRONICS

DTMF Generator

Outputs DTMF controlled digitally with on board LM386 audio amplifier and volume control.

Sunrom Part# 1112

Available We dispatch same day if ordered by 4PM (excluding holidays), then courier usually takes 2-5 days.
Quantity Pricing
Quantity :
Price (Discount%)
1-4 :
Rs.90/- (0%)
5-9 :
Rs.87/- (3%)
10-24 :
Rs.84/- (7%)
25-49 :
Rs.81/- (10%)
50-74 :
Rs.79/- (12%)
75-99 :
Rs.77/- (15%)
100-249 :
Rs.74/- (18%)
250-499 :
Rs.72/- (20%)
500-999 :
Rs.70/- (22%)
1000+ :
Rs.68/- (25%)

Downloads

1112 Datasheet

This board can generate DTMF tones as per input from microcontroller. The output is DTMF audio which can be fed to variety of sources like Landline Telephone, FM transmitter, Mobile Phones or custom devices which needs DTMF transmission. At receiver side the DTMF can be decoded using popular MT8870 board or any such devise.

Features 

  • Full 16 DTMF tones generated 
  • Digitally controlled
  • Simple to use and Low Cost 
  • Onboard LM386 based amplifier 
  • Adjustable 1W DTMF audio output 
  • Can drive speaker directly 

Related Products

No results found.

Bestselling Products

Sunrom Electronics & Sunrom Technologies are two companies, that are the foremost online e-commerce stores since 2004, providing innovative embedded systems, components & services. Our aim is to empower you to Make In India. We work closely with electronics manufacturing companies & individuals to understand & solve the challenges faced during production. We do not just sell things, We use them ourselves in our products, and provide you with high quality tested components for trouble free experience.

Sunrom Electronics GSTIN: 24AFBPT4632H1ZJ
Handles Online Payment by CCAvenue
Sunrom Technologies GSTIN: 24AJLPP4029L1ZW
Handles Offline Bank Payments / NEFT / P.O. / Telr