Двухъядерный процессор с низким энергопотреблением беспроводная плата для разработки Wi-Fi модулей Интернета вещей ESP-WROOM-32


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Трекер стоимости

Месяц Минимальная цена Макс. стоимость
Sep-16-2025 0.91 $* 0.54 $*
Aug-16-2025 0.51 $* 0.47 $*
Jul-16-2025 0.5 $* 0.45 $*
Jun-16-2025 0.72 $* 0.71 $*
May-16-2025 0.68 $* 0.51 $*
Apr-16-2025 0.54 $* 0.6 $*
Mar-16-2025 0.17 $* 0.5 $*
Feb-16-2025 0.62 $* 0.35 $*
Jan-16-2025 0.51 $* 0.72 $*

Характеристики





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Product Details


D1 LOLIN32 V1.0.0 ESP32
Features
Wireless Internet access
4 MB flash memory
Lithium battery interface, 500mA maximum charging current
Package
16 p needles x1pcs
X1pcs 20 p a needle
2.WEMOS x1pcs


ESP-WROOM-32 ESP-32S
ESP32 incorporates antenna switches, RF BALUN, power amplifiers, low noise amplifiers, filters and power management modules, with the entire solution taking up the least amount of printed circuit board area. 2.4 GHz Wi-Fi plus  dual mode chip

TSMC low power 40nm technology, power consumption performance and rf performance, safe and reliable, easy to expand to various applications.


ESP-32S
ESP32 incorporates antenna switches, RF BALUN, power amplifiers, low noise amplifiers, filters and power management modules, with
the entire solution taking up the least amount of printed circuit board area. 2.4 GHz Wi-Fi plus  dual mode chip

TSMC low power consumption 40nm technology, power consumption and rf performance is the best, safe and reliable, easy to expand to
various applications.

Feature

High cost performance

Small volume. Easy to embed into any product

Powerful features, support LWIP protocol, Freertos

Supports three modes: AP,STA, and AP+STA co-existence mode

Lua programming, make your development easier


ESP32-CAM With OV2640
Features:

- Ultra-small 802.11b/g/n Wi-Fi + BT/BLE SoC module
- Low-power dual-core 32-bit CPU for application processors
- Up to 240MHz, up to 600 DMIPS
- Built-in 520 KB SRAM, external 4M PSRAM
- Supports interfaces such as UART/SPI/I2C/PWM/ADC/DAC
- Support OV2640 and OV7670 cameras with built-in flash
- Support for images WiFI upload
-Support TF card
- Support multiple sleep modes
- Embedded Lwip and FreeRTOS
- Support STA/AP/STA+AP working mode
- Support Smart Config/AirKiss One-click distribution network
- Support for serial local upgrade and remote firmware upgrade (FOTA)

Description:

The ESP32-CAM has a very competitive small-size camera module that can operate independently as a minimum system, measuring only
27*40.5*4.5mm, with deep sleep current and a minimum of 6mA.
ESP-32CAM can be widely used in various IoT applications. It is suitable for home smart devices, industrial wireless control,
wireless monitoring, QR wireless identification, wireless positioning system signals and other IoT applications. It is an ideal
solution for IoT applications.
ESP-32CAM is packaged in DIP and can be directly plugged into the backplane for quick production. It provides customers with a
highly reliable connection method and is convenient for use in various IoT hardware terminals.

Note:

This product contains the OV2640 Camera Module. If you need to use the OV7670 camera, please purchase it separately.

Package Included:

1 x ESP32-CAM Module
1 x Camera Module OV264
0


ESP32 18650 OLED
Product features

ESP 32

Latest ESP version 32: Rev1

WiFi

4MB pSRAM

4 MB flash memory

3 d antenna

Lola

Product description

Operating voltage: 1.8-3.7V

Acceptable current: 10~14 mA

Transmitting current: 120 mA@+20 dBm

90 mA@+17 dBm

29 mA@+13 dBm

Operating frequency: 433/470 MHz(433 HMz version)/868m/ 915m (868 MHz version)

Transmitting power: +20 dBm

Reception sensitivity: -139

-136 dBm@Lora&125 Khz&SF=12&293 bps

-118 dBm@Lora&125 Khz&SF=6&9380 bps

- 123 dBm @ FSK & 5 Khz & 1.2 Kbps

Frequency error: +/-15 kHz

FIFO space: 64 bytes

Data rate: 1.2K ~ 300kbps @FSK

0.018 K ~ 37.5 Kbps @ Lora

Modulation mode: FSK, GFSK, MSK, GMSK, Lora TM, OOK

Interface form: SPI

Sleep current: 0.2uA@ sleep

1.5 uA @ free

Operating temperature: -40℃-+85℃

Digital RSSI function

Automatic frequency correction

Automatic gain control

Low pressure test

Fast wake-up and frequency hopping

Highly configurable packet handler

Global positioning system

GPS module NEO-6m, 3V-5V power universal

Preset module with ceramic antenna, super signal

Save the configuration parameter data EEPROM

Backup battery with data

There are LED signal indicators

Default Baud rate: 9600

OLED description

1. Size: 0.96 inches

2. High resolution: 128*64

Color: white

4. Perspective: >160°

Driver IC: SSD 1306.Driver IC: SSD 1306

6. Operating temperature: -30℃~80℃

7. Module size (generous) : 27.0mm * 27.0mm *4.1mm

8. Support a variety of control chips: fully compatible with Arduino, 51 series, MSP 430 series, STM 32/2, CSR chips, etc

(Lots of routines for reference)

Wide voltage support: without any modification, direct support 3.3V~5V DC power supply

10. Ultra-low power consumption: normal operation: 0.04W

11. Minimum IO port occupancy display: IIC communication, as long as two IO ports


ESP32-CAM/ESP32-CAM+CP2102


CPU ROM
ESP32, Xtensa® 32-bit LX6dual core processor, up to 600 DMIPS 448 kByte
520 KByte SRAM RTC 16 KByte SRAM
IO
9
Package
DIP-16
Storage
SPI Flash 32Mbit; 520KB SRAM+4M PSRAM
Support interface
UART、SPk I2C、PWM
Support TF card
up to 4G
Serial rate
115200 bps by default
Image output format
JPEG (OV2640 only), BMP, grayscale
Spectrum range
2412~2484MHz
WiFi 802.11
B / g / N / D / E / I / K / R (802.1 in, up to 150 Mbps) A-MPDU and A-MSDU aggregation, supporting 0.4
S protection interval 2.4 ~ 2.5 GHz

v4.2 br / EDR and ble standards, nzif receiver with - 98 DBM sensitivity, class-1, class-2 and class-3
Transmitter, support AFH (frequency modulation adaptive), support CVSD and SBC audio format
Supply voltage
5V 2A
Size
27,40.5*45(±0.2)mm


ESP32
Feature

1. CP2102 on board stable USB to TTL chip to ensure the normal communication of serial port.

2. Automatic download is supported without manual switching between download and operation modes.

3. Gold sinking process

4. Support development on Windows systems (Cygwin and MSYS32 simulation environments) and Linux systems

5. Support ESP32 - Arduino

Description

Esp-wroom-32 is a versatile and powerful Wi-Fi+BT+BLE MCU module that can be used for low-power sensor networks and demanding
tasks such as speech encoding, audio streaming and MP3 decoding.

At the heart of the module is the ESP32-D0WDQ6 chip *, which is extensible and adaptive. The two CPU cores can be individually
controlled or powered on. The clock frequency is adjustable from 80 MHz to 240 MHz. The user can cut off the CPU power and use the
low-power coprocessor to constantly monitor the state change of the peripheral or whether some analog quantity exceeds the
threshold. ESP32 also incorporates a wealth of peripherals, including capacitive touch sensors, Hall sensors, low noise sensor
amplifiers, SD card interfaces, Ethernet interfaces, high-speed SDIO/SPI, UART, I2S and I2C.

CPU And Memory

Esp32-d0wdq6 comes with two low-power Xtensa® 32-bit LX6 MCU built-in. On-chip storage includes:

• 448 KB OF ROM for program startup and kernel function calls.

• 52 for data and instruction storage


Company Introduction


Shenzhen Tianqi Sheng Electronic Co., Ltd. Established in 2000 as independent distributor of electronic components, specializes in offering all kinds of world famous brands on Active and Passive components, besides, we are also strong on the Capacitors like multilayer chip ceramic capacitor, aluminum capacitor, tantalum capacitor and electrolytic capacitor, the components are widely used in electrical home appliances, communications, industry, and military etc. We can provide one stop BOM service.








Our Services & Strength
We can provide one stop BOM service, also can help you find halt production part no.


Packing&Shipping


Our logistics.
We will ship all your order within 3 working days after receiving your payment. Otherwise, we will state in the invoice in advance.DXL/FedEX/TNT/UPS/EMS/China Post/Hong-kong Post are available.Please make sure your delivery address and contact telephone number are correct when you bid the item.


FAQ


Q: Are your products original?
A: Yes! All products are original and produced by original manufacturers. Our parts could accept any kinds of testing, if there is quality problems we will take responsible.

Q: What is your warranty?
A: Within 90 days after package have been received.

Q: What is your lead time?
A: There are on lead time for in-stock products. Most of the parts could be shipped out within 3 days after payment have been confirmed.

Q: What’s the MOQ for your products?
A: We accept small orders from our customers. Please feel free to contact us.

Q: May I have a sample for testing?
A: Yes! Only to pay shipping cost, free samples could be sent for testing.

Q: How do I pay for the order?
A: You may pay by TT, Paypal, Western Union and Ali-baba online.Or you may also consult us.

Q: How are my parcel is shipped?
A: Normally we use DHL, FedEx, TNT, EMS etc. Please contact with us otherwise.

Q: Do you provide the BOM Kitting service? Can I send my BOM to you?
A: Yes, certainly. Please feel free to contact us and send us the BOM, we will quote to you.


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