Support NanoESP board on Internet of Things with the NanoESP

Driver -NanoESP & Pretzelboard

Sun, 23 Aug 2015 10:02:42 +0200

The Pretzelboard (NanoESP) needs a driver for the USB-to-Serial Chip CH340G to work properly. You can download the driver here:

Windows (Windows 98 - Windows 10, 32-Bit/64-Bit)

Linux Version

Mac Version (Attention: There seems to be a problem with MAC OS Sierra. Bellow are two links with walkthroughs:
https://github.com/jimaobian/CH34x_Install_V1.3/blob/master/CH34x_Install_V1.3.zip
https://github.com/adrianmihalko/ch340g-ch34g-ch34x-mac-os-x-driver )

Android Version

There is a Setup.exe file (Windows Version) in the Zip-Folder which needs to be executed. Choose Install in the following Window.

Library for NanoESP & Pretzel Board

Mon, 19 Sep 2016 12:25:19 +0200

Pinout NanoESP & Pretzel Board

Tue, 12 Jan 2016 08:24:58 +0100

Pinout Pretzel Board (NanoESP)

Download PDF: Pinout Pretzel Board

Board specifications NanoESP & Pretzel Board

Wed, 23 Sep 2015 08:05:57 +0200

On this page you can find the specifications of the Board

Specifications:

Microcontroller: ATmega328
Flash memory: 32 KB (including 0,5 KB for the Bootloader)
SRAM: 2 KB
EEPROM: 1 KB
Taktrate: 16 MHz
I/O-Pins: 20 (including 2 for communication with the WiFi module)
- Included PWM: 6
- Included analog inputs: 6
USB-to-Serial Chip: CH340G
Operating voltage: 5 V
Recommended input voltage:: 7-12 V
Maximum current per I/O pin: 40 mA
Load capacityof the 3.3 V output: 50 mA

WLAN-Modul: ESP8266

Quick Start - NanoESP & Pretzelboard

Tue, 22 Sep 2015 08:05:40 +0200

When you attach the board for the first time via the MicroUSB connector, your PC will try to install a driver. If this does not work automatically download and install the driver here.

The ArduinoTM IDE provides the simplest way of programming the development board. Download the IDE from www.Arduino.cc. When you start the software, you first have to choose the correct port and board. For the latter, you select the Arduino NanoTM (ATmega328 processor).

Questions and Answers - NanoESP & Pretzelboard

Mon, 21 Sep 2015 10:50:33 +0200

In this section you habe the possibility to ask questions or give suggestions to a subject related to the Pretzelboard (NanoESP) via the commentary function.

AT Commands -NanoESP & Pretzelboard

Sun, 20 Sep 2015 10:11:14 +0200


Description	Command
Basics
Test Command	AT
Reset	AT+RST
Firmware Infos	AT+GMR
Echo On/Off	ATE<1/0>

WiFi Commands
WiFi-Modus (1 = Client, 2 = AP, 3 = Dual)	AT+CWMODE=
Search WiFi network	AT+CWLAP
Connect to Wifi	AT+CWJAP=““,““
Disconnect WiFi	AT+CWQAP
Settings WiFi -AccesPoint	AT+CWSAP=““,““[,,]
Show IP	AT+CIFSR
activate/deactivate DHCP	AT+CWDHCP=<1/0>
Auto connect to WiFi	AT+CWAUTOCONN=<1/0>
Change MAC address of AP	AT+CIPSTAMAC=
Set IP address of station	AT+CIPSTA=
Set IP address of AccesPoint	AT+CIPAP=
Start SmartConfig	AT+CWSTARTSMART=
Stop SmartConfig	AT+CWSTOPSMART

Communication
Ping	AT+PING=
Accept multiple connections	AT+CIPMUX=
Set transfer mode (0=normal, 1= unvarnished transmission mode, only for TCP single connection)	AT+CIPMODE=
Structure of received data	+IPD,,:
Start connection	AT+CIPSTART=““,“ “,
Send data	AT+CIPSEND=,
Close connection	AT+CIPCLOSE=

Server Commands
Start TCP server	AT+CIPSERVER=1,
Stop TCP server	AT+CIPSERVER=0
Server status & connected clients	AT+CIPSTATUS
Set server timeout	AT+CIPSTO=
Show connected clients	AT+CWLIF