electronic power house

Key Features:

• The Nano is using the chips ATmega+328P and CH340, not FT232 as official Arduino, so pls. use the driver from our site.
• It is a smallest, complete, and breadboard friendly board. It has everything that Diecimila/Duemilanove has (electrically) with more analog input pins and onboard +5V AREF jumper.
• Nano’s got the breadboard-ability of the Boarduino and the Mini+USB with smaller footprint than either, so users have more breadboard space. It’s got a pin layout that works well with the Mini or the Basic Stamp (TX, RX, ATN, GND on one top, power and ground on the other).
• The Nano can be powered via the Mini-B USB connection, 7-12V unregulated external power supply (pin 30), or 5V regulated external power supply (pin 27). The power source is automatically selected to the highest voltage source.
• Learn Arduino Nano with ease: Our ELEGOO Nano Board is the perfect choice for beginners and experts alike, with tutorials available to help you get started.

Key Features :

1. Dimensions: 53 x 18 x 7 (LxWxH) mm.
2. Weight: 6gm.
3. Built-in USB to TTL Transfer chip.
4. Designed to be used for USB to TTL electronic projects.
5. TTL interface output, easy to connect to your MCU.
6. Dual 3.3V and 5V Power output, work with 3.3v and 5 V target device.
7. The mini-module is designed specifically for STC download and ARDUINO PRO supports all series of STC
8. Microcomputer with cold start reset button
9. Supports WIN7/VISTA/MAC/LINUX(32 bit /64-bit system)
10. USB to TTL conversion board used for STC microcontroller download DVD/ hard disk/router /GPS upgrade
11. For STC Download: SCM must be a minimum system and external crystal oscillator

Key Features :

1. High precision
2. Capacitive type
3. Full range temperature compensated
4. Relative humidity and temperature measurement
5. Calibrated digital signal
6. Outstanding long-term stability
7. Extra components not needed
8. Long transmission distance
9. Low power consumption
10. 4 pins packaged and fully interchangeable

Key Features :

1. • DS3231 based RTC with 2032 Battery Holder.
   • Highly Accurate RTC Completely Manages All Timekeeping Functions.
   • Real-Time Clock Counts Seconds, Minutes, Hours, Date of the Month, Month, Day of the Week, and Year, with Leap-Year Compensation Valid Up to 2100.
   • Digital Temp Sensor Output.
   • Register for Aging Trim.
   • Configurable I2C device Address for AT24C32 using SMD jumpers on PCB (A0, A1, A2).
   • Two Time-of-Day Alarms.
   • Programmable Square-Wave Output Signal.
   • Battery-Backup Input for Continuous Timekeeping.
   • Low Power Operation Extends Battery-Backup Run Time.
   • 3.3V Operation.