Editor choice #Deal: Wemos LoLin32 ESP32, WiFi + Bluetooth + LiPo battery connector

#Deal: Wemos LoLin32 ESP32, WiFi + Bluetooth + LiPo battery connector

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$6.73

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Set Alert for Product: 4 MB Flash WEMOS Lolin32 V1.0.0 WIFI & Bluetooth Card Based ESP-32 ESP-WROOM-32 - $6.73
Price history
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Price history for 4 MB Flash WEMOS Lolin32 V1.0.0 WIFI & Bluetooth Card Based ESP-32 ESP-WROOM-32
Latest updates:
  • $6.73 - 27 October 2018
  • $6.75 - 17 August 2018
Since: 17 August 2018
  • Highest Price: $6.75 - 17 August 2018
  • Lowest Price: $6.73 - 27 October 2018
Last Amazon price update was: 13 December 2018 18 h 05 min
× Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com (Amazon.in, Amazon.co.uk, Amazon.de, etc) at the time of purchase will apply to the purchase of this product.
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The Wemos LoLin32 is a development board built around the Espressif ESP-WROOM-32 microcontroller. It boasts 4MB of memory and offers WiFi and Bluetooth connectivity. The Wemos LoLin32 has the particularity to propose a connector for LiPo battery. The connector is JST XH2-2.54mm. It has a key that prevents reverse polarity. Charging the battery and programming will be done using the usual micro-USB connector.

wemos lolin32 esp-wroom-32 jst connector battery

Unlike the first ESP32 development cards, this card developed by Wemos.cc is narrower. It leaves a row of connectors on each side of the board free on the breadboard.

wemos esp32 lolin32 breadboard

ESP-WROOM-32 Module Specifications

  • ESP32 Module: ESP-WROOM-32 from Espressif.
    • 240MHz dual core microprocessor equipped with
    • 4MB SPI flash memory. Support up to 16MB of flash memory
  • Connectivity
    • WiFi 802.11 b / g / n.
      • Security WEP, WPA / WPA2 PSK / Enterprise.
      • Integrated cryptographic chip supporting AES / SHA2 / Elliptical Curve Cryptography / RSA-4096 algorithms
      • Maximum power for data transfer: 19.5 dBm@11b, 16.5 dBm@11g, 15.5 dBm@11n
      • Sensitivity max. reception: -97 dBm
    • Bluetooth 4.0 LE
  • 32 Inputs / Outputs
    • 26x Digital I / O (3.3V). All outputs can be PWM
    • 18x analog inputs
    • 3x UART
    • 3x SPI
    • 2x I2S
    • 2x DAC
    • 2x I2C
  • Sleep Mode Consumption: 5 μA
  • Integrated sensors
    • Hall Effect
    • 10x inputs for capacitive touch interface

Best price offers for the Wemos Lolin32

History and best offers on AliExpress

WEMOS LOLIN32 V1.0.0 Wifi Bluetooth Board ESP-32 4MB Flash

Price: $7.14
as of 13 December 2018 17 h 02 min  
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aliexpress.com
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Price History

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Current Price $7.14 13 December 2018
Highest Price $7.14 2 August 2018
Lowest Price $7.05 28 August 2018
Since 2 August 2018

Last price changes

$7.14 1 September 2018
$7.05 28 August 2018
$7.14 2 August 2018
Specification

Filters

Brand | manufacturer: Wemos.cc

SoC | Arduino | ESP8266 | ESP32 : ESP32

Equipment | Component | Other: LiPo battery connector

WiFi

Bluetooth

Output | Relay: 32

Power supply: 5VDC

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