Category: MCU

Blynk Board ESP8266 Smart Modular Watering System: The Sparkfun Blynk board is an evaluation board…

Blynk Board ESP8266 Smart Modular Watering System:

The Sparkfun Blynk board is an evaluation board for a low cost Wi-Fi chip ESP8266 that can connect to Wi-Fi networks that are either open or protected with WPA, WPA-2, or WEP authentication. This board has a mobile app that enables users to observe weather conditions, control LEDs from a phone, s…

Simple ATTiny85 Based PH Meter: The ATTiny85-20PU is an 8-bit microcontroller with an 8KB of program…

Simple ATTiny85 Based PH Meter:

The ATTiny85-20PU is an 8-bit microcontroller with an 8KB of program memory. It has six general-purpose input-output pins that can also be programmed to act as ADC pins, PWM pins, SPI port, or I2C port. The ATTiny85-20PU has 512 bytes of EEPROM that can be used to store data that are rarely chang…

STSPIN220 Low Voltage Bipolar Stepper Motor Driver: This reference design features a low voltage…

STSPIN220 Low Voltage Bipolar Stepper Motor Driver:

This reference design features a low voltage motor driver STSPIN220, which is designed for driving stepper motors. The STSPIN220 is a bipolar stepper motor driver. It combines control logic and a low drain to source resistance H-bridge power stage in a small QFN 3×3 package. The device can operat…