Top Rated Products
[top_rated_products per_page="8" columns="4"]
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Micro Controllers
ATMega8 Microcontroller AVR
Applications
There are hundreds of applications for ATMEGA8.
- Industrial control systems.
- SMPS and Power Regulation Systems.
- Analog signal measuring and manipulations.
- Embedded systems like coffee machines, and vending machines.
- Motor control systems.
- Display units.
- Peripheral Interface system.
SKU: n/a -
Sensors
Water Quality Sensor pH Sensor
Water Quality Sensor Features
Use the pH Sensor just as you would a traditional pH meter with the additional advantages of automated data collection, graphing, and data analysis. Typical activities using our pH sensor include:
- Acid-base titrations
- Studies of household acids and bases
- Monitoring pH change during chemical reactions or in an aquarium as a result of photosynthesis
- Investigations of acid rain and buffering
- Analysis of water quality in streams and lakes
SKU: n/a -
Analog and Digital Converters
ADC0832 Converter 8-Bit Analog to Digital
ADC0832 Converter 8-Bit Analog to Digital Features
- NSC MICROWIRE compatible — direct interface to COPS family processors
- Easy interface to all microprocessors, or operates “stand-alone”
- Operates ratiometrically or with 5 VDC voltage reference
- No zero or full-scale adjust required n 2-, 4- or 8-channel multiplexer options with address logic
- Shunt regulator allows operation with high voltage supplies
- 0V to 5V input range with single 5V power supply
- Remote operation with serial digital data link
- TTL/MOS input/output compatible
- 0.3″ standard width, 8-, 14- or 20-pin DIP package
- 20 Pin Molded Chip Carrier Package (ADC0838 only)
- Surface-Mount Package
SKU: n/a -
STM Boards
STM32F407 Discovery Board
STM32F407 Discovery Board Key Features
- Core: ARM® 32-bit Cortex® -M4 CPU with FPU, Adaptive real-time accelerator (ART Accelerator™) allowing 0-wait state execution from Flash memory, frequency up to 168 MHz, memory protection unit, 210 DMIPS/1.25 DMIPS/MHz (Dhrystone 2.1), and DSP instructions
- Memories
- Up to 1 Mbyte of Flash memory
- Up to 192+4 Kbytes of SRAM including 64-Kbyte of CCM (core coupled memory) data RAM
- Flexible static memory controller supporting Compact Flash, SRAM, PSRAM, NOR and NAND memories
- LCD parallel interface, 8080/6800 modes
- Clock, reset and supply management
- 1.8 V to 3.6 V application supply and I/Os
- POR, PDR, PVD and BOR
- 4-to-26 MHz crystal oscillator
- Internal 16 MHz factory-trimmed RC (1% accuracy)
- 32 kHz oscillator for RTC with calibration
- Internal 32 kHz RC with calibration
- Sleep, Stop and Standby modes
- VBATsupply for RTC, 20×32 bit backup registers + optional 4 KB backup SRAM
- 3×12-bit, 2.4 MSPS A/D converters: up to 24 channels and 7.2 MSPS in triple interleaved mode
- 2×12-bit D/A converters
- General-purpose DMA: 16-stream DMA controller with FIFOs and burst support
- Up to 17 timers: up to twelve 16-bit and two 32-bit timers up to 168 MHz, each with up to 4 IC/OC/PWM or pulse counter and quadrature (incremental) encoder input
- Debug mode
- Serial wire debug (SWD) & JTAG interfaces
- Cortex-M4 Embedded Trace Macrocell™
- Up to 140 I/O ports with interrupt capability
- Up to 136 fast I/Os up to 84 MHz
- Up to 138 5 V-tolerant I/Os
- Up to 15 communication interfaces
- Up to 3 × I²C interfaces (SMBus/PMBus)
- Up to 4 USARTs/2 UARTs (10.5 Mbit/s, ISO 7816 interface, LIN, IrDA, modem control)
- Up to 3 SPIs (42 Mbits/s), 2 with muxed full-duplex I2S to achieve audio class accuracy via internal audio PLL or external clock
- 2 × CAN interfaces (2.0B Active)
- SDIO interface
- Advanced connectivity
- USB 2.0 full-speed device/host/OTG controller with on-chip PHY
- USB 2.0 high-speed/full-speed device/host/OTG controller with dedicated DMA, on-chip full-speed PHY and ULPI
- 10/100 Ethernet MAC with dedicated DMA: supports IEEE 1588v2 hardware, MII/RMII
- 8- to 14-bit parallel camera interface up to 54 Mbytes/s
- True random number generator
- CRC calculation unit
- 96-bit unique ID
- RTC: subsecond accuracy, hardware calendar
SKU: n/a -
Modules and Motors
CH340 USB To TTL Converter Adapter Module
Features:
- Built-in USB to TTL Transfer chip.
- Designed to be used for USB to TTL electronic projects.
- TTL interface output, easy to connect to your MCU.
- Status LED.
- Dual 3.3V and 5V Power output, work with 3.3v and 5v target device.
- Size:55mm * 16mm
SKU: n/a -
Arduino, Raspberry Pi
PCA9685 16-Channel 12-bit PWM Servo Driver – I2C interface
16 Channel PWM Servo Driver 12-Bit I2C Interface – PCA9685 uses the I2C method, so only four lines can be connected to the Arduino device:
“Classic” Arduino pin mode:- + 5v -> VCC
- GND -> GND
- Analog 4 -> SDA
- Analog 5 -> SCL
- Old Mega pin way:
- + 5v -> VCC
- GND -> GND
- Digital 20 -> SDA
- Digital 21 -> SCL
SKU: 950 -
Sensors, Arduino, Modules and Motors
HC-SR505 Mini Infrared PIR Motion Sensor
HC SR505 Mini Infrared PIR Motion Sensor Specifications:
- Operating Voltage: 4.5V – 20V
- Current Consumption: <50uA (standby), <60mA (active)
- Detection Range: Up to 3 meters
- Detection Angle: 110 degrees
- Delay Time: Adjustable from 5 seconds to 300 seconds
- Trigger Method: Repeatable and Non-repeatable
- Output Signal: TTL-level (3.3V) signal
- Dimensions: 10mm x 8mm x 8mm
- Operating Temperature: -15°C to +70°C
- Housing Material: High-quality, durable plastic
SKU: n/a
