Olimex ESP32-S2-DevKit-Lipo-USB

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SKU: 005167

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€8.45

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Description
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A development board from Olimex based on the ESP32-S2. With built-in Wi-Fi, this board is ideal for IoT applications. The board has a micro USB connection that allows it to be programmed and/or powered (micro USB cable not included). This board also supports Li-Po/Li-ion power and charging.

See the following page for more information: GitHub

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Tags: Olimex ESP32-S2-DevKit-Lipo-USB , OL-ESP32-S2-DEVKIT-LIPO-USB , With Wi-Fi

Specifications

General
Brand	Olimex
Manufacturer model/SKU	ESP32-S2-DevKit-Lipo-USB
Model revision	B
Norm conformity	RoHS
Minimum operating temperature [°C]	-40
Maximum operating temperature [°C]	85
Features	Digital LED(s) Battery charger Microcontroller (MCU) Programmable button(s)
General physical appearance
Main color	Red
Weight [g]	11
Dimension X [mm]	54
Dimension Y [mm]	28
Mounting options	Pin headers
Form factor	Module (general)
General electrical properties
Minimum supply voltage [V DC]	5
Maximum supply voltage [V DC]	5
Minimum IO-pin input voltage [V]	3.3
Maximum IO-pin input voltage [V]	3.3
IO-pin output voltage [V]	3.3
Maximum IO-pin source current [mA]	40
Maximum IO-pin sink current [mA]	28
MCU
Manufacturer	Espressif
Chip series	ESP32-S2
Maximum clock frequency [MHz]	240
Number of cores	1
Internal memory
SRAM [KB]	320
PSRAM [MB]	0
Flash memory [MB]	4
EEPROM type	Emulated
Communication
Hardware interface(s)	ADC DAC I2C I2S PWM SPI GPIO UART USB CDC Native USB
Number of IO-pins	37
Maximum available hardware PWM channels	8
Maximum available analog input pins (ADC)	20
Maximum available analog output pins (DAC)	2
Maximum available hardware UART interfaces	2
Maximum available hardware I2C interfaces	2
Maximum available hardware SPI interfaces	2
USB to serial converter	Integrated into microcontroller
Wireless communication
Interface(s)	Wi-Fi
Wi-Fi chip/SoC	ESP32-S2
Wi-Fi frequency [GHz]	2.4
LED
LED (driver) chip	WS2812S
LED color	RGB
Battery circuit
Battery charger chip/SoC	BL4054B
Supported battery chemistry	Li-Po Li-ion
Maximum charging voltage [V]	4.2
Maximum charging current [mA]	455
Adjustable charging current	No
Protection circuit	No
Connectors
Power supply connector(s)	Micro USB female Pin header male (2.54mm)
IO-connector(s)	Micro USB female Pin header male (2.54mm) Molex Picoblade (compatible) male
Battery connector(s)	JST-PH (compatible) male
Wi-Fi/Bluetooth antenna connector	Built-in antenna
Package contents
Package contents	1x ESP32-S2-DevKit-Lipo-USB