Bluetooth Audio Receiver Board (Apt-X)
This Bluetooth music receiver connects to the Line-In or Aux input on your home audio system. You can then stream audio from your Bluetooth enabled cell phone or mp3 player to your home audio system.
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DIY KIT 57- LM317 adjustable power supply with seven segment display
This is yet another post related to LM317. The LM317 device is an adjustable three-terminal positive-voltage regulator capable of supplying more than 1.5 A over an output-voltage range of 1.25 V to 37 V. It requires only two external resistors to set the output voltage. The device features a typical line regulation of 0.01% and…
Shipment proof
Delivery to USA, Canada, UK and Germany: 7-10 days Read about shipping and delivery
2 x 8 Watt Class D Bluetooth Audio Amplifier Board – TSA3110A
This is a 2x8W audio amplifier board with AudioB plus Bluetooth module. It has a perfect class-D architecture (based on TPA3110D2) and every channel has 8W power output. This board can be powered by any DC 8V-16V power supply. It can be used to drive any 4Ω or 8Ω passive speakers.
Arduino Project 51- RGB LED Control
This is a project that we have done several times in the past. Serial communication between Arduino and Bluetooth is very easy. There are several apps available online that you can use to control Arduino using smart phone app and also send data from Arduino to your smart phone. In this particular experiment, we will…
4 x 100W Class D Bluetooth Audio Amplifier Board – TSA8498B(Apt-X)
This is a 4x100W audio amplifier board with a new AudioB plus Bluetooth module that supports Apt-X. It has integrated 2xST high performance TDA7498 which supports dual channel audio amplification. Each channel is capable of outputting nominal power simultaneously and continuously. This board can be powered by any DC 14V-39V* power supply. Power input port can be power…
DIY KIT 66- Basic electronic dice with 7 LEDs
This is yet another CD4017 and NE555 based digital dice with 7 LEDs. When you press the tactile switch, the LEDs start flashing and stop with a pattern that represents a number between 1 to 6 like real dice. The display will always random. [ytvg_container layout_img_size="maxres" popup_ads_enabled="true" main_font_weight="" heading_font_weight="" meta_font_weight="" data="%5B%7B%22name%22%3A%22Kit%20assembly%20video%20tutorial%22%2C%22urls%22%3A%22https%3A%2F%2Fyoutu.be%2FcxRttGrZW0c%22%7D%5D" popup_width="1200px" popup_ads_google_ads_client_id="ca-pub-3959191968523970" popup_ads_google_ads_slot_id="7854790433" text_color="#000000"...
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Cosmarino- A DIY kit for Android-Arduino communication
“Cosmarino is a kit for experimenting Android-Arduino communication via Bluetooth.” Features:Â Control RGB LED with Android phone Display photoresistor sensor data on a graph on Android phone Transmit LM35DZ temperature sensor data on Android phone Control 5V relay with Android phone Control 5V relay and LED with any infrared remote control This is Cosmarino- A…
DIY KIT 45- Metal Detector Electronic Kit
This is a simple metal sensor DIY electronic kit for electronics beginners. Use 3V-5V battery and take metal to its proximity, it will activate the buzzer. The kit can detect metals up to 5cm. Kit parameters: Supply voltage: 3-5V Dimensions: 66 * 61MM Maximum detection range: 5CM The schematic of the kit is given below:You…
CD4029 up and down counter module for Arduino
This is a basic up and down counter module for Arduino enthusiasts CD4029 is a presettable binary/decade up and down counter chip. Scoreduino app has a feature to control the CD4029 based up and down counter module. You can connect the CD4029 counter module to Arduino and send up and down signals via Bluetooth. It…
Arduino Project 10- Traffic Light
This is a simple traffic light project. It is a very easy project to accomplish and serves as a lesson to learn two basic components in electronics, LEDs, and resistors. Components required: D1 D6 2 Red LED D2 D5 2 Yellow LED D3 D4 2 Green LED R1 R2 R3 R4 R5 R6 6 220…
Amarino Lamp- responding to phone’s light sensor
In this post… “Make the lamp respond to light sensor of your phone” About Amarino Lamp (See this article to know about Amarino lamp) This tutorial is related to my previous article. You can use Amarino toolkit application to make a simple dark/light sensor and make the lamp respond to the light present in your room….
Remote Operated Switch
When you press an infrared transmitter or normal TV remote control near TSOP1738 infrared sensor, the 555 timer configured in monostable mode gets triggered.
Amarino project- Arduino and Android based light sensor
With this project/application, you can make a light sensor dependent lamp. You can make a light sensor or dark sensor with this application. The light sensor of your Android smart phone senses ambient light present in your room and sends commands to Arduino board. Your Arduino program determines the behaviour of the LED, whether it…
TSA1020 Digital Audio Volume Controller – RCA
TSA1020 is a digital stereo Bluetooth/Single-ended audio volume controller board. It has an RCA audio input/output ports and a BVC port (only for some Bluetooth amplifier boards). You can use it to control audio volume any normal amplifier board. The audio out signal will increase/decrease when the user rotates the knob, Bluetooth audio volume control port will also…
MINI AUDIO AMPLIFIER
This project is a mini Audio Amplifier based on LM386 IC. DESCRIPTION The Mini Audio Amplifier project is a good choice for battery operated gadgets. It is based on Texas instruments LM386 IC, provides high quality Audio. SPECIFICATIONS Wide power supply input 6 to 12 VDC 500 mW output @ 8 Ohms load Takes standard audio signal...
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TOSR02 – 2 Channel Smartphone Relay Wi-Fi Remote Control Kit
This is a Wi-Fi Relay remote control kit that includes: 1 x 2 Channel USB/Wireless Relay Module 1 x Wi-FiBee WiFi module 1 x Xbee USB adapter 1 x Mini USB cable You can easily control this relay module by your computer using Wi-Fi. Note: Please remove the Wi-Fi module when you use USB connection. USB/Wireless Relay module…
Arduino project 57- Obstacle avoiding robot using Arduino
How many times have we wished to have a robot that goes around the house avoiding obstacles? Creating this project with Arduino Uno, an HC-SR04 module and two wheels will take us to be a child. The robot is able to avoid obstacles, thanks to the ultrasonic range finder sensor that senses obstacle coming on…
1.6W MONO AUDIO AMPLIFIER
1.6W Mono Audio Amplifier Project is based on TDA7231, which is class AB power amplifier with a wide range of supply. FEATURES Power supply: 5 To 12 VDC Output: 1.6 W, 4 Ω / 1 W, 8 Ω Low crossover distortion, soft clipping PR1 Preset for Volume Adjust Terminal pins for connecting power supply, input…