Includes 4 different colors of round...
The adapter is designed to transfer the HDMI signal from a computer, laptop, PS3, Xbox etc. to a VGA signal and display at high resolutions such as monitors, LCD TVs, projectors, etc. This is a portable adapter that makes transfer from HDMI HD in to VGA output.
This audio converter converts the digital signal (optical or coaxial) in a stereo analog signal. The signal received on the input SPDIF (TOSLINK) or coaxial output is converted and transmitted to stereo L / R RCA jacks standard.
This small mono amplifier is surprisingly powerful - it can deliver 3.2 watts of power to a 4 ohm impedance speaker (5V power @ 10% THD). Inside the miniature chip is a Class D controller, capable of running from 2.7V to 5.5VDC. Since the amp is a class D, it's incredibly efficient - making it perfect for portable and battery-powered projects.
This slim little board has a class D amplifier onboard that can drive 2 channels of 4-8 ohm impedance speakers at 20W each.
This electret microphone module is a high-quality amplifier. It has a single/dual input of 20dB. This is useful in recording sounds, applicable to portable audio devices such as laptops, cell phones, and handheld computers.
3.5 mm plug to 2 x RCA sockets stereo audio cable, 0,2 m
A very powerful and easy to use sound module.
3.5 mm 4-Pin Audio Cross-Over Adapter Cable, Black
The sound board is designed to be simple: it does not have polyphonic ability, can't play MP3's (MP3 is patented and costs $ to license, so this board uses the similar but not-patented OGG format, there's tons of free converters that will turn an MP3 into OGG), isn't reprogrammable or scriptable, and you can't have any other kind of trigger type.
MAX31865 RTD Platinum Resistance Temperature Detector PT100 to PT1000
Adafruit Audio FX Mini Sound Board Module - WAV/OGG Trigger 16MB Flash
The ideal module to play sounds without the need for a microcontroller. Small and portable, at the touch of a button, will play the chosen sound. It is independent, all it needs is power supply between 3V and 5.5V.