ESP32 NodeMCU Boards with different Screen sizes & WiFi BT TF Card Slot battery

Description

ESP 0.96" OLED Board
Hardware Specifications
Chipset
ESPRESSIF-WROVER-B 240MHz Xtensa® single-/dual-core 32-bit LX6 microprocessor
FLASH
QSPI flash/SRAM, up to 4 x 16 MB
SRAM
520 kB SRAM
Button
reset，boot
Button
OK,UP,DOWN,LEFT,RIGHT
switch
BAT switch
dispaly
0.96 SSD1306
Power indicator lamp
red
USB to TTL
CP2104
Modular interface
UART、SPI、SDIO、I2C、LED PWM、TV PWM、I2S、IRGPIO、capacitor touch sensor、ADC、DACLNA  pre-amplifier
on-board clock
40MHz crystal oscillator
working voltage
2.3V-3.6V
working current
about 60mA
sleep current
470uA
working temperature range
-40℃ ~ +85℃
size
108.51mm*29.01mm
Power Supply Specifications
Power Supply
USB 5V/1A
charging current
1000mA
battery
3.7V lithium battery
WIFI
Standard
FCC/CE/TELEC/KCC/SRRC/NCC(esp32 chip)
protocol
802.11 b/g/n/e/i (802.11n，speed up to150Mbps)A-MPDU and A-MSDU polymerization，support 0.4μS Protection interval
frequency range
2.4GHz~2.5GHz(2400M~2483.5M)
Transmit Power
22dBm
communication distance
300m
Bluetooth
protocol
meet bluetooth v4.2BR/EDR and BLE standard
radio frequency
with -98dBm sensitivity NZIF receiver Class-1,Class-2&Class-3 emitter AFH
audio frequency
CVSD&SBC audio frequency
Software specification
wifi Mode
Station/SoftAP/SoftAP+Station/P2P
security mechanism
WPA/WPA2/WPA2-Enterprise/WPS
Encryption Type
AES/RSA/ECC/SHA
firmware upgrade
UART download/OTA（Through network/host to download and write firmware）
Software Development
Support cloud server development /SDK for user firmware development
networking protocol
IPv4、IPv6、SSL、TCP/UDP/HTTP/FTP/MQTT
User Configuration
AT + Instruction set, cloud server, android/iOSapp
OS
FreeRTOS
ESP 1.14" LCD Board
Product  Description
Hardware Specifications
Chipset
ESPRESSIF-ESP32 240MHz Xtensa® single-/dual-core 32-bit LX6 microprocessor
FLASH
QSPI flash 4MB
SRAM
520 kB SRAM
Button
Reset
USB to TTL
CP2104
Modular interface
UART、SPI、SDIO、I2C、LED PWM、TV PWM、I2S、IRGPIO、ADC、capacitor touch sensor、DACLNA  pre-amplifier
Display
IPS ST7789V 1.14 Inch
Working voltage
2.7V-4.2V
Working current
About 67MA
Sleep current
About 350uA
Working temperature range
-40℃ ~ +85℃
Size&Weight
51.52*25.04*8.54mm(7.81g)
Power Supply Specifications
Power Supply
USB 5V/1A
Charging current
500mA
Battery
3.7V lithium battery
JST Connector
2Pin 1.25mm
USB
Type-C
Wi-Fi
Standard
FCC/CE-RED/IC/TELEC/KCC/SRRC/NCC（esp32 chip）
Protocol
802.11 b/g/n(802.11n，speed up to150Mbps)A-MPDU and A-MSDU polymerization，support 0.4μS Protection interval
Frequency range
2.4GHz~2.5GHz(2400M~2483.5M)
Transmit Power
22dBm
Communication distance
300m
Bluetooth
Protocol
Meet bluetooth v4.2BR/EDR and BLE standard
Radio frequency
With -97dBm sensitivity NZIF receiver Class-1,Class-2&Class-3 emitter AFH
Audio frequency
CVSD&SBC audio frequency
Software specification
Wi-Fi Mode
Station/SoftAP/SoftAP+Station/P2P
Security mechanism
WPA/WPA2/WPA2-Enterprise/WPS
Encryption Type
AES/RSA/ECC/SHA
Firmware upgrade
UART download/OTA（Through network/host to download and write firmware）
Software Development
Support cloud server development /SDK for user firmware development
Networking protocol
IPv4、IPv6、SSL、TCP/UDP/H T T P/FTP/MQTT
User Configuration
AT + Instruction set, cloud server, android/iOSapp
OS
FreeRTOS
ESP 1.3" TFT Board
GPIOS AND HARDWARE INFO:
Display: ST7789 1.3" Screen
Display SDA(MOSI): GPIO 26
Display SCL/SCK: GPIO 27
Display DC: GPIO 23
Display RST: GPIO32
Display Background LED : GPIO22 (Low will close BackGround)
Resolution: 240*240
WS2812b LED: GPIO 25
Buzzer：GPIO33
Button Up: GPIO 19
Button Down: GPIO 5
Button Select: GPIO 18
SD card
GPIO12--DAT2
GPIO13--DAT3
GPIO15--CMD
GPIO14--CLK
GPIO2--DAT0
GPIO4--DAT1
GPIO21--card
What makes it special?
~100mA power usage
LM39100 Low Voltage Low-Dropout Regulator
All GPIO breakouts and 3.3 and 5V output
2 LEDs to indicate battery charging status (Red:Charging,Green:Full)
Protection: short, over charging, over discharging, temperature, reverse
ESP32-Wrover inside(4MB Flash+4MB PSRAM)
Auto download function integrated
SD-card function integrated
Passive buzzer and RGB LED
​
ESP 2.13" E-Paper Board
Overview
Due to the advantages like ultra low power consumption, wide viewing angle, clear display without electricity, it is an ideal choice for applications such as shelf label, industrial instrument, and so on.
Features
· No backlight, keeps displaying last content for a long time even when power down
· Ultra low power consumption, basically power is only required for refreshing
· Comes with development resources and manual (examples for Arduin-esp32)
Specifications
· Operating voltage: 3.3V
· Interface: 3-wire SPI, 4-wire SPI
· Display color:  black, white
· Grey level: 2
· Full refresh time: 8s
· Refresh power: 26.4mW(typ.)
· Standby power: <0.017mW
· Viewing angle: >170°
Driver chip：GDEH0213B72
ESP 2.2" LCD Board
Hardware Specifications
Chipset
ESPRESSIF-ESP32 240MHz Xtensa® single-/dual-core 32-bit LX6 microprocessor
FLASH
QSPI flash/SRAM, up to 4 x 16 MB
SRAM
520 kB SRAM , SPRAM 8M
KEY
reset，boot
KEY
IO37,IO38,IO39
Dispaly
ILI9341 2.2Inch(240*320)
USB to TTL
CP2104
Modular  interface
SD card、UART、SPI、SDIO、I2C、LED PWM、TV PWM、I2S、IRGPIO、capacitor touch sensor、ADC、DACLNA  pre-amplifier
On-board clock
40MHz crystal oscillator
Working voltage
2.3V-3.6V
Working current
about 43mA
Sleep current
1.1mA
Audio amp
ns4148
Working temperature range
-40℃ ~ +85℃
Size&weight
66.70mm*42.59mm*12.50mm(20.23g)
Power Supply Specifications
Power Supply
USB 5V/2A
Charging current
2000mA
Battery
3.7V lithium battery
Integrated mobile power
IP5306-I2C
Wi-Fi
Standard
FCC/CE/TELEC/KCC/SRRC/NCC(esp32 chip)
Protocol
802.11 b/g/n/e/i (802.11n，speed up to150Mbps)A-MPDU and A-MSDU polymerization，support 0.4μS Protection interval
Frequency range
2.4GHz~2.5GHz(2400M~2483.5M)
Transmit Power
22dBm
Communication distance
300m
Bluetooth
Protocol
meet bluetooth v4.2BR/EDR and BLE standard
Radio frequency
with -98dBm sensitivity NZIF receiver Class-1,Class-2&Class-3 emitter AFH
Audio frequency
CVSD&SBC audio frequency
Software  Specification
Wi-Fi Mode
Station/SoftAP/SoftAP+Station/P2P
Security mechanism
WPA/WPA2/WPA2-Enterprise/WPS
Encryption Type
AES/RSA/ECC/SHA
Firmware upgrade
UART download/OTA（Through network/host to download and write firmware）
Software Development
Support cloud server development /SDK for user firmware development
Networking protocol
IPv4、IPv6、SSL、TCP/UDP/H T T P/FTP/MQTT
User Configuration
AT + Instruction set, cloud server, android/iOSapp
OS
FreeRTOS
ESP 2.4" OLED Board
ESP 2.7" E-Paper Board
Characteristics
Lastest ESP32 Version: REV1
2.7″ePaper board consisting of ESP32-D0WDQ6, I2S DAC MAX98357A, and one pcs I2S MEMS microphone ICS43434
Single channel, Class-D amplifier embedded DAC, MAX98357 is connected to ESP32 through I2S bus.
MEMS microphone Invensense ICS-43434 is connected to ESP32 through I2S bus.
On-board USB-UART interface (CP2102) with several glue logic for direct binary uploading.
WIFI
Bluetooth
4 MB Flash
3D ANTENNA
500mA Battery Management
LED indicator: There are 4 LEDs show the battery status in real time.
Power button: Click one time will start. Fast click 2 times will shut down.
2.7″ ePaper module 264*176 pixels,
TFCARD
Protection: Short protection. Over charging protection. Overflowing
button changed (IO37, IO38, IO39)
Pin Out Schematic