ESP8266 ESP-01 Ver 2 Serial Port Transceiver LWIP AP STA WiFi New UK Seller
I test all ESP-01 before shipping
The ESP8266 is one of the most talked about modules on the internet. There are so many applications this little unit can be put to, only limited by your imagination.
ESP8266 is a highly integrated chip designed for the needs of a new
connected world. It offers a complete and self-contained Wi-Fi
networking solution, allowing it to either host the application or to
offload all Wi-Fi networking functions from another application
processor.
that allow it to be integrated with the sensors and other application
specific devices through its GPIOs with minimal development up-front and
minimal loading during runtime. Its high degree of on-chip integration
allows for minimal external circuitry, and the entire solution,
including front-end module, is designed to occupy minimal PCB area.The ESP8266 is a highly integrated chip designed for the needs of a new
connected world. It offers a complete and self-contained Wi-Fi
networking solution, allowing it to either host the application or to
offload all Wi-Fi networking functions from another application
processor.The ESP8266 has powerful on-board processing and storage capabilities
that allow it to be integrated with the sensors and other application
specific devices through its GPIOs with minimal development up-front and
minimal loading during runtime. Its high degree of on-chip integration
allows for minimal external circuitry, and the entire solution,
including front-end module, is designed to occupy minimal PCB area.
Specification:
- 802.11 b/g/n
- 32-pin QFN package
- Wi-Fi Direct (P2P), soft-AP
- Integrated TCP/IP protocol stack
- Integrated WEP, TKIP, AES, and WAPI engines
- Integrated MAC/baseband processors
- Integrated TR switch, balun, LNA, power amplifier and matching network
- Integrated PLLs, regulators, DCXO and power management units
- +19.5dBm output power in 802.11b mode
- Power down leakage current of <10uA
- Integrated RISC processor, on-chip memory and external memory interfaces
- Integrated low power 32-bit CPU could be used as application processor
- UART
- Wake up and transmit packets in < 2ms
- Standby power consumption of < 1.0mW (DTIM3)
- VERY IMPORTANT THIS IS A 3.3V DEVICE
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The ESP8266 ESP-01 Every ESP-01 will be tested Baud Rate 115200
When you send AT+GMR your ESP8266 ESP-01 device will respond with the version details as follows:
AT+GMR
AT version:0.40.0.0(Aug 8 2015 14:45:58)
SDK version:1.3.0
Ai-Thinker Technology Co.,Ltd.
Build:1.3.0.2 Sep 11 2015 11:48:04
OK
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The ESP8266 ESP-01 has the following Pin outputs, Pitch distance is 2.54mm
Please also see my other ESP8266 devices as there are many types, offering different pin-out functions
THIS ITEM WILL BE FULLY TESTED PRIOR TO DESPATCHING (DO NOT EXCEED OPERATING VOLTAGE), I will ensure that the firmware version is v0.9.5.2
I will check AT commands are responding and connect to a wireless router. I will also connect Tx and Rx to a Microcontroller and test logging onto a wireless router and transmit and receive data. I will therefore not accept that the item has arrived as non-functioning.
I am unable to provide any technical support,
please ensure you fully understand how this item works by checking for any datasheets (not provided with the item) , to enable the product
to be used within your application / project.
**** Important note **** Some sellers claim the stock is in the UK, please be careful, the seller is often in China and sends the item to a UK agent who then forwards the item on with a UK stamp. Check where the seller is located not just the item location. All my items are physically with me, here in the UK and I offer a quick delivery and communication within the UK.
During busy periods there maybe a delay in delivering your package by Royal Mail. I apologies in adavnce for any inconvenience but would like to point this out before you place your order.