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IoT Module ESP-01


Backorder (Delivery in 2-4 Weeks)

Wi-Fi module that allows microcontrollers access to a Wi-Fi network.


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Availability: Backorder (Delivery in 2-4 Weeks)

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IoT Module ESP-01  Introduction

ESP-01 IoT Module has a highly competitive package size and  ultra-low power technology.

ESP-01 can be widely used in a variety of networking for home automation , industrial wireless control, baby monitors, wearable electronics products, wireless positioning system signals and other networking applications.

ESP-01 in DIP package, unique plug-in package design , it can be flexible access to existing products, especially  for automation, large-scale , low-cost modern production methods, easy to apply to a variety of things networking hardware terminal occasions.


  • The smallest 802.11b/g/n Wi-Fi SOC Module.
  • Low power 32-Bit CPU, can also serve as the application processor.
  • Upto 160MHz clock speed.
  • Supports UART/GPIO
  • DIP-8 package for easy welding
  • Integrated Wi-Fi MAC/BB/RF/PA/LNA
  • Deep sleep current as low as 20uA
  • Embedded 1wIP protocol stack
  • Supports STA/AP/STA + AP operation mode
  • Support Smart Config /Air Kiss Technology
  • UART baud rate up to 4Mbps
  • General AT commands can be used quickly.
  • Supports remote firmware upgrade(FOTA)
SKU: IoT Module ESP-01 Categories: , ,
Model ESP-01
Package DIP-08
Size 24.7 x 14.4 x 11.0mm
SPI Flash Default 8Mbit
Interface UART/GPIO
IO Port 2
UART Baudrate Support 300~4608000 bps, Default 115200bps
Frequency Range 2412~2484MHz
Antenna PCB antenna,2 Bi
Secondary Development Support
Transmit Power 802.11b: 16±2 dBm (@11Mbps)
802.11g: 14±2 dBm (@54Mbps)
802.11n: 13±2 dBm (@HT20, MCS7)
Receiving Sensitivity CCK, 1 Mbps : -90dBm
CCK, 11 Mbps: -85dBm
6Mbps(1/2 BPSK):- 88dBm
54 Mbps (3/4 64-QAM): -70dBm
HT20, MCS7 (65 Mbps, 72.2 Mbps): -67dBm
Power (Typical Values) Continuous transmission ->Average: ~71mA, Peak: 300mA
Modem Sleep: ~20mA
Light Sleep: ~2mA
Deep Sleep: ~0.02mA
Power Supply Voltage 3.0V ~ 3.6VˈCurrent >300mA
Operating Temperature -20 °C ~ 85 °C
Storage Environment -40 °C~ 90°C, <90%RH

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