Bucketlist Trading Private Limited

Product description:

• The M051 operates at 2.5V ~ 5.5V and -40??? ~ 85???, and provides 22.1184 MHz high precision internal oscillator (±1% accuracy at 25???, 5V; full range ±3%), rich peripherals and high immunity (8KV ESD, 4KV EFT).

• Package type: LQFP48.

• Target Application:

• Security/Alarm, Temperature Sensor, Motor, etc.

• Core - Cortex- M0 processor - Max frequency of 50 MHz - Operating voltage: 2.5V to 5.5V - Temperature range: - 40 ??? ~ 85 ???

• Memory - 32 KB of flash memory - 4 KB of SRAM - 4 KB of Data Flash - ISP ( In-System Programming ) - ICP ( In-Circuit Programming ) - IAP ( In-Application Programming )

• ADC - Up to 8 channels - 12-bit resolution - Up to 800 kSPS - A/D conversion started by PWM -± 1  accurate Temperature Sensor

• PWM - Up to eight-channel PWM or 4 complementary paired PWM outputs - Period/duty trigger ADC function; Clock Control - 4 to 24 MHz external crystal oscillator - 22.1184 MHz internal RC oscillator ( ± 1 % accuracy at 25 ??? , 5V )

• Connectivity - Up to two SPI s ( up to 36 MHz ) - Up to two I²C s ( up to 400 kHz ) - Up to two UART s - 16/8 bits EBI interface

Additional Information:

• Item Code: IC0003-Nuvoton-M058LDN-LQFP48
• Delivery Time: 2 - 4 days

Product description:

The STM32F103C8T6 is a medium-density performance line, ARM Cortex-M3 32bit microcontroller in 48 pin LQFP package. It incorporates high-performance RISC core with 72MHz operating frequency, high speed embedded memories, an extensive range of enhanced I/Os and peripherals connected to two APB buses.

The STM32F103C8T6 features 12bit ADC, timers, PWM timer, standard and advanced communication interfaces. A comprehensive set of power-saving mode allows the design of low power applications.

Specification:

• ARM 32-bit Cortex-M3 CPU Core; 72 MHz maximum frequency, 1.25 DMIPS/MHz (Dhrystone 2.1)

• Memories – 64 or 128 Kbytes of Flash memory – 20 Kbytes of SRAM

• Operating voltage range from 2V to 3.6V; DMA - 7-channel DMA controller – Peripherals supported: timers, ADC, SPIs, I2Cs, and USARTs

• 2 x 12-bit, 1 µs A/D converters (up to 16 channels) – Conversion range: 0 to 3.6 V – Dual-sample and hold capability – Temperature sensor

• Debug mode – Serial wire debug (SWD) & JTAG interfaces

Applications:

Embedded Design & Development, Motor Drive & Control, Medical, Portable Devices, Wireless, Industrial, Imaging, Video & Vision, Consumer Electronics, Automotive

Additional Information:

• Item Code: IC0007-STM32F103C8T6-TQFP48
• Delivery Time: 2 - 4 days

Product description:

Battery not included. It is an extremely accurate i2c real-time clock (RTC), with an integrated temperature-compensated crystal oscillator (TCXO) and crystal. The device incorporates a battery input, disconnect the main power supply and maintains accurate.

• Operating voltage :3.3 - 5 .5 v

• Clock chip: high-precision clock chip ds3231

• Clock accuracy:0-40 centigrade range, the accuracy 2ppm, the error was about 1 minute

• Calendar alarm clock with two

• Programmable square-wave output

Additional Information:

• Item Code: AR049-RTC-DS3231
• Delivery Time: 2 - 4 days

Features
Switch buck charger and boost 2.1A Synchronous switching charger and 5V2.4A boost converter Boost converter efficiency up to 92 Switching charger efficiency up to 91%??? Integrated power-path management,charging batteries and charging cellphonesat the same time
Charger Adaptive charging current control, excellentadapter compatibility Support 4.20/4.30/4.35/4.40V batteriesState of charge (SOC) indicator Integrated LED controller supports 4/3/2/1LEDs as the SOC indicator
Fully featured Key ON/OFF Integrated flashlight controller  Integrated cellphone plug-in and plug-outdetector
Low powerSmart load detector, switching to standbymode automatically<100 µA standby current
Ultra simplified BOMIntegrated power FET, charging/boosting with a single inductorMultiple protections, high reliability
Output over-current, over-voltage,short-circuit protectionInput over-voltage, over-current, batteryover-charge, over-drain, over-currentprotectionThermal ShutdownESD 4KV

Application:

Power bank, Portable ChargerMobile Phones, Smart Phones, HandheldDevices, Portable Media Player, Tablet

Additional Information:

• Production Capacity: 10000
• Delivery Time: 2
• Packaging Details: REEL / CUT TAPE

A breadboard is an invaluable tool for experimenting with circuit designs whether in the R and D or university lab. A breadboard is used to make up temporary circuits for testing or to try out an idea. No soldering is required so it is easy to change connections and replace components. Parts will not be damaged so they will be available for re-use afterwards.

• Nickel Plated 840 Points Breadboard for Prototyping high frequency low noise circuits
• 840 Tie Points: 128 groups of 5 connected terminals, 8 bus of 25 connected terminals
• Reusable for fast build a prototype of an electronic circuit will accept transistors, diodes, LEDS, resistors, capacitors and virtually all types of components
• Fit for jumper wire of 0.8mm diameter standard 2.54mm hole spacing
• Adhesive sheet on the back side of the board, multiple breadboards can be spliced together too

Additional Information:

• Item Code: AR050-GL12-830
• Delivery Time: 2 - 4 days