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WiFi ESP07 module (ESP8266)
SKU:
MOD-831
Weight:
3
g
Supplier:
Small module with WiFi on board lets You connect Arduino to Internet. But theres a lot more! This tinny board can work as standalone microcontroller with WiFi connectivity and 9 GPIO!
On stock:
52
PLN 14,90
PLN 12,11
w/o VAT
EUR 3,47
EUR 2,82
w/o VAT
| How many | Discount |
Price per piece
with VAT, in PLN |
|---|---|---|
| 1 | 14,90 | |
| 5+ | 8,00 % | 13,70 |
| 10+ | 12,00 % | 13,11 |
| 25+ | 16,00 % | 12,51 |
| 100+ | 20,00 % | 11,92 |
| Quantity discounts does not sum with other discounts | ||
ESP8266 - interesting platform for WiFi enabled projects
This small board can act as WiFi module for Arduino (or other µc - Teensy, Netduino, etc) or as standalone microcontroller. With RISC processor running at 80 MHz and with 1 MB Flash You can do lot interesting projects. It has 9 GPIO pins to interact with other modules (OneWire, I2C, SPI).
ESP8266-12 technical details
- 9 GPIO pins, all PWM compatible
- RISC CPU 80MHz
- analog input (ADC) measuring voltages from 0V to 1V
- max power supply 3.3V
- logic 3.3V
- ceramic antenna and U.FL connector for external antenna
- 1MB Flash
To program ESP You will need FTDI friend or USB/Serial converter. FTDI cable 3 V will work only if You provide other power source, FTDI cable, even 3V version has 5V at it’s power line.
W also carry adapter, which has all ESP GPIO in 2.54 raster - You can plug this adapter directly into breadboard or connect standard F-M cables.
Power supply During start and in some working modes ESP takes up to 220 mA of current. Not all USB/Serial converters will provide such current. In that case You will need some separate 3.3V source to power module. More on ESP8266 current consumption topic. TL;DR: module takes from 220 mA in 802.11b mode, through 130mA - 150 mA in n or g modes to single mA in power save modes.
What can I do with ESP8266-07?
This module works as WiFi gateway for other µcs, or as standalone node. Check this example (in polish) how we did connect DS18B20 temperature sensor to ESP8266-01, and it’s sending data to ThingSpeak: Nettigo::Blog
To program this module You can use LUA language, just upload nodeMCU firmware and You are ready to go :)
Useful links
- nodeMCU fw on github
- AT commands nurdspace.nl
- ESP8266 Wiki
- Tool for firmware uploading: ESPLORER
- Open project SUPLA - home automation with ESP8266 and other modules
Module is great tool for application prototyping. ESP8266 chip has FCC certification, however not as this module (with PCB).
ESP8266 / ESP32 modules
Dev boards ESP8266 / ESP32
Akcesoria i rozszerzenia:
ESP8266 Datasheet
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