---
product_id: 45717131
title: "Heltec Automation Big Sale! ESP32 Development Board/WiFi with 0.96inch OLED Display WiFi Kit32 Arduino Compatible CP2012 for arduino nodemcu"
brand: "heltec automation"
price: "₱63"
currency: PHP
in_stock: true
reviews_count: 7
url: https://www.desertcart.ph/products/45717131-heltec-automation-big-sale-esp32-development-board-wifi-with-0
store_origin: PH
region: Philippines
---

# Heltec Automation Big Sale! ESP32 Development Board/WiFi with 0.96inch OLED Display WiFi Kit32 Arduino Compatible CP2012 for arduino nodemcu

**Brand:** heltec automation
**Price:** ₱63
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Heltec Automation Big Sale! ESP32 Development Board/WiFi with 0.96inch OLED Display WiFi Kit32 Arduino Compatible CP2012 for arduino nodemcu by heltec automation
- **How much does it cost?** ₱63 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/45717131-heltec-automation-big-sale-esp32-development-board-wifi-with-0)

## Best For

- heltec automation enthusiasts

## Why This Product

- Trusted heltec automation brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description



## Product Details

- **Brand:** Heltec Automation
- **Memory Storage Capacity:** 32 MB
- **Screen Size:** 0.96 Inches
- **Connectivity Technology:** Wi-Fi
- **Total USB Ports:** 1
- **Human Interface Input:** Buttons
- **Wireless Communication Standard:** 802.11bgn, Bluetooth
- **Hardware Interface:** USB
- **Item dimensions L x W x H:** 2.05 x 1 x 0.41 inches
- **Aspect Ratio:** 16:9

## Images

![Heltec Automation Big Sale! ESP32 Development Board/WiFi with 0.96inch OLED Display WiFi Kit32 Arduino Compatible CP2012 for arduino nodemcu - Image 1](https://m.media-amazon.com/images/I/61kA2m59ipL.jpg)
![Heltec Automation Big Sale! ESP32 Development Board/WiFi with 0.96inch OLED Display WiFi Kit32 Arduino Compatible CP2012 for arduino nodemcu - Image 2](https://m.media-amazon.com/images/I/61kA2m59ipL.jpg)
![Heltec Automation Big Sale! ESP32 Development Board/WiFi with 0.96inch OLED Display WiFi Kit32 Arduino Compatible CP2012 for arduino nodemcu - Image 3](https://m.media-amazon.com/images/I/71djjvOoMML.jpg)
![Heltec Automation Big Sale! ESP32 Development Board/WiFi with 0.96inch OLED Display WiFi Kit32 Arduino Compatible CP2012 for arduino nodemcu - Image 4](https://m.media-amazon.com/images/I/6180y0WpPVL.jpg)
![Heltec Automation Big Sale! ESP32 Development Board/WiFi with 0.96inch OLED Display WiFi Kit32 Arduino Compatible CP2012 for arduino nodemcu - Image 5](https://m.media-amazon.com/images/I/612-wPqMVfL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    These are awesome, buy it now!
  

*by C***S on Reviewed in the United States on October 24, 2019*

I was trying to make this work "the right way" via ESP tools. But really, just use the Arduino IDE, it's only a couple steps and it's so easy:1) Download latest Arduino IDE2) Visit  github (dot) com / espressif / arduino-esp32 and follow the directions about adding the ESP32 via board manager.3) Open Arduino IDE under menu Tools → Board there are now a ton of new boards at the bottom of the list. Choose the "Haltec WiFi kit 32" -- also Pick the right COM port.4) To get library for display:  Sketch → Include Library → manage Libraries... search for u8g2 and install it.Then put this in the sketch:#include <U8g2lib.h>#include <U8x8lib.h>U8G2_SSD1306_128X64_NONAME_F_SW_I2C u8g2(U8G2_R0, /* clock=*/ 15, /* data=*/ 4, /* reset=*/ 16);// ESP32 OLED WiFi Kit onboard LED#define LED_PIN 25// ESP32 OLED WiFi Kit "PRG" button for input to programs#define PRG_BUTTON_PIN 0void setup() { u8g2.begin(); u8g2.setFont(u8g2_font_6x12_mf); // fairly small font u8g2.setFontRefHeightExtendedText(); u8g2.setDrawColor(1); // normal, not inverted u8g2.setFontPosTop(); // x,y is at top of font u8g2.setFontDirection(0); // not rotated u8g2.drawStr(0, 0, "It Works!"); u8g2.sendBuffer();}This is my new go-to MCU for development. The OLED makes debugging easy and at least there's the one "PRG" button you can watch in your sketch.  I've bought more of these via a different 
  
listing







  
  
     and it is the same board.Oh, and don't press down REAL HARD on the face of the OLED, like trying to smash it down into another PCB ... if you do it hard enough, you can break the edge of the LCD and wreck the words showing up. :D So now I try to avoid pressing on the OLED itself. These boards are pretty tough. The soldering also isn't that hard - when near the ribbon cable for the display, hold the iron to the outside of the pin and board.Additionally, the PWM on pins 25 and 26 are super easy to set up.// pwm#define SIG_OUT 26double freq = 15.8;const int pwmChannel = 0; // This is not the output pin, that gets attached later!const int resolution = 10; // Resolution 8, 10, 12, 15 -> higher freq = less resolution pinMode(SIG_OUT,OUTPUT); // configure LED PWM functionalitites ledcSetup(pwmChannel, freq, resolution); // attach the channel to the GPIO2 to be controlled ledcAttachPin(SIG_OUT, pwmChannel); // set duty cycle based on 2^10 ledcWrite(pwmChannel,64);

### ⭐⭐⭐⭐ 







  
  
    Excellent little module for the price
  

*by D***R on Reviewed in the United States on September 12, 2017*

Excellent little module for the price.  I docked 1 star because it's 32mbit of memory, aka 4Mbyte.  Still plenty for most projects.  Be aware that the pinouts are not accurate at the moment in the Arduino IDE.  Also the unit I received is the version 1 silicon, NOT the version 0.  This is good, as there are some hardware bugs with v0.

### ⭐ 







  
  
    Not the board that's listed :(
  

*by E***R on Reviewed in the United States on July 16, 2021*

I needed the ESP32 WiFi board that's listed and shown in the images. What I received is the ESP32 LoRa 32 V2 instead, this will not work for my application. It appears these are mislabeled in the warehouse if I had to guess. Taking full advantage of Amazon's quick and easy returns and will order from a different listing!

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-02-02*