| Content | Espressif’s ESP8266EX delivers highly integrated Wi-Fi SoC solutions to meet user’s continuous demands for efficient power usage, compact design and reliable performance in the IoT industry. With the complete and self-contained Wi-Fi networking capabilities, ESP8266EX can perform either as a standalone application or as the slave to a host MCU. When ESP8266EX hosts the application, it promptly boots up from the flash. The integrated highspeed cache helps to increase system performance and optimize system memory. Also, ESP8266EX can be applied to any microcontroller design as a Wi-Fi adaptor through SPI/SDIO or UART interfaces.
Pin Diagram
Features:
Package Includes:
1 x ESP8266EX IC QFN32
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The ultra-low-power STM32L073RZT6 microcontrollers incorporate the connectivity power of the universal serial bus (USB 2.0 crystal-less) with the high-performance Arm Cortex-M0+ 32-bit RISC core operating at a 32 MHz frequency, a memory protection unit (MPU), high-speed embedded memories (up to 192 Kbytes of Flash program memory, 6 Kbytes of data EEPROM and 20 Kbytes of RAM) plus an extensive range of enhanced I/Os and peripherals.
The STM32L073RZT6 devices provide high power efficiency for a wide range of performance. It is achieved with a large choice of internal and external clock sources, an internal voltage adaptation, and several low-power modes.
The STM32L073RZT6 devices offer several analog features, one 12-bit ADC with hardware oversampling, two DACs, two ultra-low-power comparators, several timers, and one low-power timer (LPTIM), four general-purpose 16-bit timers, and two basic timers, one RTC and one SysTick which can be used as timebases. They also feature two watchdogs, one watchdog with independent clock and window capability and one window watchdog based on bus
clock.
Applications:
- Gas/water meters and industrial sensors
- Healthcare and fitness equipment
- Remote control and user interface
- PC peripherals, gaming, GPS equipment
- Alarm system, wired and wireless sensors, video intercom
Features:
- Ultra-low-power platform
- Pre-programmed bootloader
- Development support
- Serial wire debug supported
- High speed internal 16 MHz factory-trimmed RC
- Rich Analog peripherals
- CRC calculation unit, 96-bit unique ID
- True RNG and firewall protection
- Supporting ADC, SPI, I2C, USART, DAC, Timers
Specifications:
- Model: STM32L073RZT6
- power supply: 1.65 V to 3.6 V
- temperature range: 40 to 125 °C
- Core: Arm 32-bit Cortex-M0+ with MPU
- Core frequnency: 32 kHz up to 32 MHz max
- Memory: 20-Kbyte RAM, 6 Kbytes of data EEPROM with ECC
- Clock sources: 1 to 25 MHz crystal oscillator
Packages Includes:
1 x STM32L073RZT6 Microcontrollers
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The PIC16F1503-I/P is an enhanced mid-range PIC16 family 8-bit powerful (200 nanosecond instruction execution) yet easy-to-program CMOS flash-based Microcontroller packs powerful PIC®(RISC) architecture. This product offers all of the advantages of the well-recognized mid-range x14 architecture with standardized features including 3.5kB of addressable program memory size, 128bytes of data memory size, 12 general-purpose I/O pins, two comparators, 8-channel 10-bit analog-to-digital (A/D) converter, and one 5-bit digital-to-analog (D/A) converter. This device operates at a maximum frequency of 20MHz with a wide operating voltage of 1.8 to 5.5V.
- 49 (14-bit wide) easy instructions to learn
- 16 level hardware stack
- 2 (16-bit) file select registers
- Hardware interrupt handling with the content save
- 16MHz internal oscillator
- Programmable brown-out reset (BOR)
- Power-on reset (POR)
- Internal voltage reference (Bandgap)
- Two 8-bit digital timers
- One 16-bit digital timer
- Four stand-alone PWM
- 2x Configurable logic cell modules (CLC)
- 1x Complementary waveform generator (CWG)/Complementary output generator (COG)
- Numerically controlled oscillator (NCO)
- In-Circuit Serial Programming (ICSP)
Applications
Industrial, Automotive, Consumer Electronics, Motor Drive & Control, Lighting, Medical, Security
Note:
- Product Images are shown for illustrative purposes only and may differ from the actual product.
- For Technical Specifications about the IC go through the Datasheet.
Package Includes:
1 x PIC 16F1503 20 MHz, 3.5 KB, 128 Byte 8-Bit MCU PIC16 Family Microcontroller IC
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The ULN2003A is an array of seven NPN Darlington transistors capable of 500mA, 50V output. It features common-cathode flyback diodes for switching inductive loads.
Typical Applications
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