Category Archive: Electronics Projects

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Bluetooth Joystick Controlled Discovery Robot Project

| 2012/02/11

Very detailed advanced robot project for many of us not be implemented, but the code, schematics, methods different robot project can be used in reconnaissance robot via mobile phone blutut can be manipulated by further joystick control have a computer connection is made control programs have the hardware all sources, including files shared. Atmel is…

DC to DC Converter Circuit UCC37324 SG3524

| 2012/02/11

DC to DC converter circuit from input voltage 15 … 30V DC output 9v …. But the author has tested over adjustable from 26V 12v 1 amp power stably able to provide a total of two channels of power and cooling elements, this value can be increased by nearly all materials used SMD type. Sg3524…

70W Lamp Dimmer Circuit 555 MOSFET

| 2012/02/11

you can see in the circuit diagram circuit, which runs between 5- 15V two 70 -watt lamp brightness increased or decreased . 1X1 and 1X2 circuit power supply input terminals of the ends and between 5- 15V input must be provided. 2X1 and 2X2 ends are the ends of the lamps to be connected .…

H Bridge 12V 100W Motor Driver Circuit Project

| 2012/02/01

You can see in the diagram 100w motor control circuit with DC +12 V circuit. HCF4098 is provided by the engine control circuit . Cd4098 inside the double precision has a monostable multivibrator . ( I02 and I02B ) Device for application of a voltage limitation that can be reset and re-triggered provides webpages .…

FT232RL USB Multi Converter Circuit

| 2012/01/30

Introduced 3in1 converter device: USB – RS232, RS485, and UART. Fully dedicated to the role of the FT232RL converter is visible in the system as a COM port, and is supported by two MAX232 and MAX485 systems. All settings for the converter are made by the system, as in the normal speed of the COM…

Subwoofer Amplifier Circuits TDA7294

| 2012/01/30

A complete amplifier module for subwoofer on the TDA7294 bridge. Implemented functions: power amplifier based on TDA7294 (70-140W) gain regulation adjustable low-pass filter (80-150Hz) with the option of shutdown (full-band operation) phase switch (0-180 degrees) subsonic filter (passive 3-order 19,25,33 Hz to choose from) auto-on / off with the switch of this function (ON /…

Backup Power Supply Circuit Auto Charger Li-Polymer Li-ion Battery

| 2012/01/30

While engaged in electric power cut-off when charging circuits have two pieces one 14.4v battery charger is not charging current to 500mA of charge vıltaj 4AH, suitable for 7AH battery. Other circuits are also doing the same job but li ion or lithium-polymer batteries designed to charge LiPo 4.2V or 8.4V charge voltage can be…

600ma Current Limiting Circuit 12V 5V IRF9530

| 2012/01/26

The current limiting circuit shown in the diagram , especially as the drive power LED driver , this circuit can be used … Easy to use and inexpensive , keeping a constant level of output current regulator prevents damage . When a problem occurs on the transistor T1 circuit on the power consumption would be…

Development Circuit STM32F103RBT6 QFP64

| 2012/01/26

STM32 Arm projects, you can use the dimensions of the printed circuit card a useful development circuit is quite small and single-sided snow on the USB I2c links to reset the input outputs RS232 SWD, etc, you have to boot the buttons have a circuit diagram and pcb artwork in addition to the picture format…

Microphone Input 4 Channel Mixer Amplified Circuit

| 2012/01/26

Mixer circuit 2 x microphone input and audio input 4. It’s a good thing the printed circuit layout easier to use with the optional sürügülü potentiometers normal potentiometer can also be used, but in this case is made or additional cable with additional pcb is prepared. Mixer circuit direct op amp can be connected to…