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The product is intended for specialists and requires qualified and authorized personnel. The product does not include assembly/use instructions . Putting the product into operation by unqualified persons leads to the loss of the warranty according to the Terms and Conditions on the site.
The specified technical parameters (current, power, etc.) represent maximum allowable values under ideal operating conditions. For safe use and optimal lifespan, it is recommended to operate the product continuously at no more than 50% of the specified maximum values.
ESP-01, ESP8266 adapter module
The adapter for ESP-01, ESP8266 simplifies prototyping and rapid integration into IoT projects, provides a stable interface for programming and testing, has easily accessible pins for connection to a breadboard, includes support for 3.3V power supply and UART serial signals, is compact and robust for use in the laboratory or production.
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The PCB adapter for ESP-01 and ESP-01S is the perfect solution for quick integration of ESP8266 WiFi modules into breadboard projects. The device offers a stable interface for programming and testing, with easily accessible pins for direct connection to a standard breadboard, and includes support for 3.3V power supply and UART serial signals.
An important advantage of this adapter is the presence of a 0.1uF decoupling capacitor, which ensures stable power supply and prevents fluctuations or unwanted resets of the ESP module during intense data transmissions.
Its compact and robust design makes it suitable for both laboratory use and production, providing a reliable testing platform for any IoT enthusiast or developer working with ESP-01 or ESP-01S.
Specifications:
Compatibility: ESP-01 and ESP-01S (ESP8266)
Compatible with: standard breadboard
Recommended power supply: 3.3V
Includes: 0.1uF decoupling capacitor
Recommended UART speed: 15200 baud
Serial setting: NL/CR
Pinout:
| Pin | Signal | Description |
|---|---|---|
| 1 | GND | Ground |
| 2 | GPIO2 | General GPIO / UART1 TX |
| 3 | GPIO0 | General GPIO / boot select |
| 4 | RX | UART RX (data to module) |
| 5 | TX | UART TX (data from module) |
| 6 | CH_PD/EN | Chip enable (active HIGH) |
| 7 | RST | Reset (active LOW) |
| 8 | VCC | 3.3V Power supply |
Usage:
Insert the ESP-01 or ESP-01S module into the adapter socket, with the correct pin orientation.
Connect the adapter to the standard breadboard using the adapter’s exposed pins.
Power the module with 3.3V at the VCC pin and connect GND to the circuit ground.
Connect the TX and RX pins to the UART interface of the microcontroller or USB-UART converters, respecting the TX-RX inversion between devices.
Make sure the CH_PD/EN pin is connected to HIGH (3.3V) to activate the module.
Open the serial monitor and set the speed to 15200 baud with the NL/CR option enabled.
For programming, connect GPIO0 to GND before power-up, then release it after the module enters bootloader mode.
After programming is complete, disconnect GPIO0 from GND and reset the module using the RST pin or by power cycling.
Produs destinat utilizarii in proiecte electronice, automatizari, prototipare, educatie si cercetare.
Produsul trebuie utilizat numai conform specificatiilor tehnice mentionate in descriere si/sau in documentatia produsului.
Avertismente generale de siguranta:
Nu utilizati produsul la tensiuni, curenti sau temperaturi peste valorile specificate.
Montajul si conectarea trebuie realizate de persoane cu cunostinte tehnice minime in domeniul electric/electronic.
Evitati scurtcircuitele, inversarea polaritatii si conectarea gresita a alimentarii.
Nu lasati produsul alimentat nesupravegheat in timpul testelor.
Produsul nu este jucarie si nu este destinat copiilor.
Pentru modulele electronice, se recomanda utilizarea in carcase, panouri sau montaje protejate, dupa caz.
Identificare produs:
Denumirea produsului, codul/SKU-ul si caracteristicile tehnice sunt mentionate in pagina produsului si/sau pe eticheta ambalajului.
Producator / Importator / Distribuitor:
Sigmanortec S.R.L.
Calea Bucuresti nr. 9, Targu Jiu, Gorj, Romania
E-mail: [email protected]
Website: www.sigmanortec.ro
Persoana responsabila in UE:
Sigmanortec S.R.L.
Calea Bucuresti nr. 9, Targu Jiu, Gorj, Romania
E-mail: [email protected]
Documentatie si siguranta:
Pentru informatii suplimentare, fise tehnice, declaratii de conformitate sau instructiuni, ne puteti contacta la [email protected].
Reviews (2) - Review moderation
Util in combinatia cu esp01
Functioneaza foarte bine, trebuie atentie la lipirea pinilor ca sa faca contact bine. Il folosesc in montaje si pentru programare am achizitionat separt programatorul UART USB ESP-01 ESP-8266
