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Sensors, Tools & Instruments
STC3028 Digital Temperature And Humidity Controller
STC3028 Digital Temperature And Humidity Controller Specifications:
- Technical Parameters:
- Temperature measuring range: -20-80℃ Measuring humidity range:00%RH~+100%RH
- Accuracy: 0.1℃ Power supply: DC 12V/DC 24V/AC 110-220V
- Sensor: NTC sensor Relay contact capacity: Cool (10A/240VAC);
- Heat (10A/240VAC) Sensor length: 1 meter (including the probe)
- Shell material: PC and ABS
SKU: n/a
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Analog and Digital Converters
MCP3208 IC
MCP3208 IC Features:
- Analogue inputs programmable as single-ended or pseudo-differential pairs
- Single supply operation from 2.7V to 5.5V
- The maximum sampling rate is 100KSPS at VDD=5V
- The maximum sampling rate is 50KSPS at VDD=2.7V
- Low-power CMOS technology
- Industrial temperature ranges from -40°C to 85°C
SKU: n/a -
Micro Controllers
PIC18F4520 Microcontroller 18F4520
Application of PIC18F4520 Microcontroller
This is a basic Mid-range 8-bit microcontroller unit that can be used in the following applications-
- Input-Output operations
- Control Applications
- Analog data Processing
- Sensors integration and data logging
- Small scale, low cost embedded application based production
SKU: n/a -
Micro Controllers
PIC18F452 Microcontroller 18F452
PIC18F452 Microcontroller Specifications:
- High-performance RISC CPU – Up to 10MIPs operation & 16-bit wide instructions, 8-bit wide data path
- Peripheral – 3 external interrupt pins, master synchronous serial port (MSSP) module
- Analogue – Programmable low voltage detection (PLVD) and programmable brown-out reset (BOR)
- Flash/data EEPROM retention of >40 years
- Self-reprogrammable under software control
- Watchdog timer (WDT) with its own on-chip RC oscillator for reliable operation
- Programmable code protection
- Power-saving sleep mode
- Single supply 5V In-Circuit Serial Programming™ (ICSP™) via two pins
- In-circuit debug (ICD) via two pins
- CMOS technology – Low power, high-speed flash/EEPROM technology
SKU: n/a -
Micro Controllers
PIC16F876 Microcontroller 16F876
PIC16F876 Microcontroller Features
- Only 35 single-word instructions to learn
- All single-cycle instructions except for program branches, which are two-cycle
- Operating speed: DC – 20 MHz clock input, DC – 200 ns instruction cycle
- Up to 8K x 14 words of Flash Program Memory, Up to 368 x 8 bytes of Data Memory (RAM), Up to 256 x 8 bytes of EEPROM Data Memory
- Pinout compatible to other 28-pin or 40/44-pin PIC16CXXX and PIC16FXXX microcontrollers
SKU: n/a -
Micro Controllers
PIC16F877 Microcontroller 16F877
PIC16F877 Microcontroller Features & Specifications:
- It is a 40-pin microcontroller and uses RISC architecture.
- It includes five Ports Port A, Port B, Port C, Port D & Port E.
- This microcontroller includes 3-timers where 2- 2-timers are 8-bit Timers and one is 16-bit.
- This microcontroller supports various communication protocols such as serial, I2C, and parallel.
- This PIC microcontroller supports both timer & hardware pin interrupts.
- It includes 35 smaller instruction sets.
- Its operating frequency is up to 20MHz.
- The operating voltage ranges from 4.2V to 5.5 volts.
SKU: n/a
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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
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Added
Analog and Digital Converters
MCP3208 IC
MCP3208 IC Features:
Analogue inputs programmable as single-ended or pseudo-differential pairs
Single supply operation from 2.7V to 5.5V
The maximum sampling rate is 100KSPS at VDD=5V
The maximum sampling rate is 50KSPS at VDD=2.7V
Low-power CMOS technology
Industrial temperature ranges from -40°C to 85°C
SKU: n/a
Analog and Digital Converters
MAX488 IC
MAX488 IC Key Features
Low Power Consumption Minimizes Thermal Dissipation, Reducing System Cost
120µA to 500µA Quiescent Current
Shutdown Current of 0.1µA
Single 5V Supply Voltage
Slew-Rate-Limited Drivers (MAX483/MAX487/MAX488 and MAX489)
Up to 250kbps Data Rate
Unlimited Drivers: Up to 2.5Mbps Data Rate
Integrated Protection Enhances System Robustness
Short Circuit Current Limited Driver
Integrated Thermal Shutdown
Receiver Fail-Safe for Input Open Circuit
Guarantees Logic High
1/4 Unit Loading (MAX487/ MAX1487 only) Allows Up to 128 Devices on a Single Bus
48kΩ Receiver Input Resistance
SKU: n/a
Analog and Digital Converters
Max487 IC
Max487 IC Key Features
Low Power Consumption Minimizes Thermal Dissipation, Reducing System Cost
120µA to 500µA Quiescent Current
Shutdown Current of 0.1µA
Single 5V Supply Voltage
Slew-Rate-Limited Drivers (MAX483/MAX487/MAX488 and MAX489)
Up to 250kbps Data Rate
Unlimited Drivers: Up to 2.5Mbps Data Rate
Integrated Protection Enhances System Robustness
Short Circuit Current Limited Driver
Integrated Thermal Shutdown
Receiver Fail-Safe for Input Open Circuit
Guarantees Logic High
1/4 Unit Loading (MAX487/ MAX1487 only) Allows Up to 128 Devices on a Single Bus
48kΩ Receiver Input Resistance
SKU: n/a
Analog and Digital Converters
Max485 IC
Max485 IC Key Features
Low Power Consumption Minimizes Thermal Dissipation, Reducing System Cost
120µA to 500µA Quiescent Current
Shutdown Current of 0.1µA
Single 5V Supply Voltage
Slew-Rate-Limited Drivers (MAX483/MAX487/MAX488 and MAX489)
Up to 250kbps Data Rate
Unlimited Drivers: Up to 2.5Mbps Data Rate
Integrated Protection Enhances System Robustness
Short Circuit Current Limited Driver
Integrated Thermal Shutdown
Receiver Fail-Safe for Input Open Circuit
Guarantees Logic High
1/4 Unit Loading (MAX487/ MAX1487 only) Allows Up to 128 Devices on a Single Bus
48kΩ Receiver Input Resistance
SKU: n/a
Analog and Digital Converters, IC and IC Sockets
Max232 IC
Max232 IC Features
RS-232 Bus-Terminal ESD Protection Exceeds
±15 kV Using Human-Body Model (HBM)
±15 kV Using Human-Body Model (HBM)
Meets or Exceeds the Requirements of TIA/EIA-232-F and ITU V.28 Standards
Operates With 3-V to 5.5-V VCC Supply
Operates up to 250 kbit/s
Two Drivers and Two Receivers
Low Supply Current: 300 µA Typical
External Capacitors: 4 × 0.1 µF
Accepts 5-V Logic Input With 3.3-V Supply
Alternative High-Speed Terminal-Compatible Devices (1 Mbit/s)
SN65C3232 (–40°C to 85°C)
SN75C3232 (0°C to 70°C)
SKU: Max232-Converter
Micro Controllers
PIC18F46K22 Microcontroller 18F46K22
PIC18F46K22 Microcontroller Features
C Compiler Optimized Architecture:
Optional extended instruction set designed to optimize re-entrant code
Up to 1024 Bytes Data EEPROM
Up to 64 Kbytes Linear Program Memory Addressing
Up to 3896 Bytes Linear Data Memory Addressing
Up to 16 MIPS Operation
16-bit Wide Instructions, 8-bit Wide Data Path
Priority Levels for Interrupts
31-Level, Software Accessible Hardware Stack
8 x 8 Single-Cycle Hardware Multiplier
SKU: n/a
Analog and Digital Converters
MCP2551 High-speed CAN Transceiver
Features
Slope control input
Supports 1 Mb/s operation
Implements ISO-11898 standard physical layer requirements
Suitable for 12V and 24V systems
Externally-controlled slope for reduced RFI emissions
Permanent dominant detect
Low current standby operation
High noise immunity due to differential bus implementation
SKU: n/a
Micro Controllers
PIC18F458 Microcontroller 18F458
Features
High-Performance RISC CPU
– Source code compatible with the PIC16 and PIC17 instruction sets
– Linear data memory addressing to 4 kilobytes
– Linear program memory addressing to 2 Mbytes
– DC – 40 MHz osc./clock input
– 16-bit wide instructions, 8-bit wide data path
– Priority levels for interrupts
– 8 x 8 Single Cycle Hardware Multiplier
– 32K Flash Program Memory
– 1536 Byte RAM Data Memory
– 256 Byte RAM Data Memory
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SKU: PIC18F458-Microcontroller
Micro Controllers
PIC18F4550 Microcontroller 18F4550
PIC18F4550 Microcontroller Features
Compact and ready-to-use design
Professional and Fully EMI/RFI Complaint PCB Layout Design for Noise Reduction
High Quality Two layer PTH PCB
Board Supports PIC 16F877/18F 4520/4580 Microcontrollers
No separate programmer is required (Built-in Boot loader)
No Separate power adapter is required (USB power source)
Screw terminal for External Power Supply (with Jumper Select Option)
External Power Supply range of 7V to 20V
adaptor (any standard 9-12V power supply) option
RS-232 Interface (For direct connection to PC’s serial port)
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SKU: n/a
Micro Controllers
PIC18F4520 Microcontroller 18F4520
Application of PIC18F4520 Microcontroller
This is a basic Mid-range 8-bit microcontroller unit that can be used in the following applications-
Input-Output operations
Control Applications
Analog data Processing
Sensors integration and data logging
Small scale, low cost embedded application based production
SKU: n/a
Micro Controllers
PIC16F73 Microcontroller 16F73
PIC16F73 Microcontroller Features
20 MHz Max. CPU Speed
35 Instructions
8 Level Hardware Stack
22 I/O Pins – PIC16F73/76 Models
33 I/O Pins – PIC16F74/77 Models
Power-On Reset (POR)
Power-Up Timer (PWRT)
Oscillator Start-Up Timer (OST)
Brown-Out Reset (BOR)
Watchdog Timer (WDT)
In-Circuit Serial Programming (ICSP)
In-Circuit Debug (ICD)
SKU: n/a
Micro Controllers
PIC18F452 Microcontroller 18F452
PIC18F452 Microcontroller Specifications:
High-performance RISC CPU – Up to 10MIPs operation & 16-bit wide instructions, 8-bit wide data path
Peripheral – 3 external interrupt pins, master synchronous serial port (MSSP) module
Analogue – Programmable low voltage detection (PLVD) and programmable brown-out reset (BOR)
Flash/data EEPROM retention of >40 years
Self-reprogrammable under software control
Watchdog timer (WDT) with its own on-chip RC oscillator for reliable operation
Programmable code protection
Power-saving sleep mode
Single supply 5V In-Circuit Serial Programming™ (ICSP™) via two pins
In-circuit debug (ICD) via two pins
CMOS technology – Low power, high-speed flash/EEPROM technology
SKU: n/a
Micro Controllers
PIC16F887 Microcontroller 16F887
PIC16F887 Microcontroller 16F887 Applications
Design requiring many ADC channels
Battery Operated Low Power applications
Design requiring Multiple I/O interfaces and communications
Ideal for more advanced level A/D applications in automotive, industrial, appliances and consumer applications.
SKU: n/a
Micro Controllers
PIC16F876 Microcontroller 16F876
PIC16F876 Microcontroller Features
Only 35 single-word instructions to learn
All single-cycle instructions except for program branches, which are two-cycle
Operating speed: DC – 20 MHz clock input, DC – 200 ns instruction cycle
Up to 8K x 14 words of Flash Program Memory, Up to 368 x 8 bytes of Data Memory (RAM), Up to 256 x 8 bytes of EEPROM Data Memory
Pinout compatible to other 28-pin or 40/44-pin PIC16CXXX and PIC16FXXX microcontrollers
SKU: n/a
Micro Controllers
PIC16F877 Microcontroller 16F877
PIC16F877 Microcontroller Features & Specifications:
It is a 40-pin microcontroller and uses RISC architecture.
It includes five Ports Port A, Port B, Port C, Port D & Port E.
This microcontroller includes 3-timers where 2- 2-timers are 8-bit Timers and one is 16-bit.
This microcontroller supports various communication protocols such as serial, I2C, and parallel.
This PIC microcontroller supports both timer & hardware pin interrupts.
It includes 35 smaller instruction sets.
Its operating frequency is up to 20MHz.
The operating voltage ranges from 4.2V to 5.5 volts.
SKU: n/a
Micro Controllers
PIC16F88 Microcontroller 16F88
PIC16F88 Microcontroller Specifications:
Manufacturer: Microchip
Family Name: PIC16F
Package Type: PDIP
Mounting Type: Through Hole
Pin Count: 18
Device Core: PIC
Data Bus Width: 8bit
Program Memory Size: 7.168 kB, 256 B
Maximum Frequency: 20MHz
SKU: n/a
