Stock: In Stock
Model: ST230046811
Specification:RF ParameterValueRemarkWorking frequency2400~2525 MHzDefault: 2.4GHz (16MHz oscillator)Transmitting power27dBmMax. Power (500mW)Receiving sensitivity-99 dBmAir data rate: 250kbpsAir data rate250k~2MbpsDefault: 250kbpsTest distance5000mIn open and clear air, with maximum power, 5dBi an..
$7.55
Ex Tax:$7.55
Stock: In Stock
Model: ST230043413
More document Contact Us to download: E103-W01
Specifications:
RF Parameter
Value
Remark
Working frequency
2402~2483 MHz
Default: 2.4GHz
..
$7.99
Ex Tax:$7.99
Stock: In Stock
Model: ST230048150
Specification:RF ParameterValueRemarkWorking frequency160~173.5MHzDefault: 170MHzTransmitting power 21~30dBmDefault: 30dBm(About 1W)Receiving sensitivity-147dBmAir data rate is 0.3kbpsAir data rate0.3k~9.6kbpsDefault: 2.4kbpsTest distance8000mIn open and clear air, with maximum power, 5dBi antenna g..
$13.22
Ex Tax:$13.22
Stock: In Stock
Model: ST230044845
E70-433T14S2 CC1310 433MHz IOT SMD RF Wireless UHF Module UART IOT Wireless Transmitter and Receiver
Specification:RF ParameterValueRemarkWorking frequency431~446.5 MHzDefault: 433MHz (24MHz oscillator)Transmitting power 4~14dBmDefault: 14dBm(About 25mW)Receiving sensitivity-108 dBmAir data rate: 50kbpsAir data rate2.5k~168kbpsDefault: 2.5kbpsTest distance1500mIn open and clear air, with maximum p..
$10.49
Ex Tax:$10.49
Stock: In Stock
Model: ST230048125
Description:
Press and hold the flash and RST buttons simultaneously to program the firmware.
Size: 40 x 28mm
Fixed distance: 3mm
Hole spacing: 1400 x 900mil (35.56 x 22.86mm)
Voltage: 5V
Frequency range: 2.4G-2.5G
Flash capacity: 4MB
Package Included:
..
$9.09
Ex Tax:$9.09
Stock: In Stock
Model: ST230047010
Note: OLED is not soldered to T-BEAMIf you need additional OLED, you can buy it Contact Us Product Upgrade Content: 1. Pin GPIO34 pin is replaced with GPIO35 2. Replace the charging IC (TP5400) with the power management AXP192 3. GPS TX, RX pin replacement 4. ..
$39.08
Ex Tax:$39.08
Stock: In Stock
Model: ST230042072
Description:PoESP32 Unit is an ESP32 Ethernet Unit supports PoE (Power Over Ethernet). This module adopts ESP32 as built-in MACs, and IP101G as physical layer transceiver. Default firmware with ESP-AT, supports TCP,MQTT, HTTP protocols. It can connect to server with simple AT commands through serial..
$32.93
Ex Tax:$32.93
Stock: In Stock
Model: ST230046169
>>>Manual: Contact Us<<<Note: This product has built-in antenna,if you need to use external antenna, you should resoldering resistance with soldering iron by yourself.Step 1: To weld this two parts in blue boxStep 2: To Fuse the two position selected by the green boxes in..
$10.99
Ex Tax:$10.99
Stock: In Stock
Model: ST230044122
Description:
1MB (8Mbit) Flash size.
AP, STA, AP+STA modes available.
Very simple AT commands, easy to use.
Low-power consumption and small
Internal LWIP interface.
Only four pins interface, VCC-3V3, GND, TXD and RXD.
AT commands firmware. New IC ESP8266ex
This module just have small upgradation o..
$3.99
Ex Tax:$3.99
Stock: In Stock
Model: ST230041868
Description:
ESP-12F: breakthrough design, there are new breakthroughs.
The new four-layer board design, the new revision antenna RF performance optimization, compared to the communication from the ESP-12E increased by 30% to 50%!
Semi-hole chip technology, the whole IO leads, with metal shielding..
$3.99
Ex Tax:$3.99
Stock: In Stock
Model: ST230045094
Schematic: Contact Us
More product:
With OLED + DHT11 version: Contact Us
With DHT11 version: Contact Us
Only ESP8266 IOT Development Board version: Contact Us
Overview:
This module takes the ESP8266 module as the core, cooperates with the voltage regulator circuit,..
$10.36
Ex Tax:$10.36
Stock: In Stock
Model: ST230042821
>>>Manual: Contact Us<<<Introduce:The processor core of the ESP8266 wifi board is the ESP8266-12FWIFI module. This module is developed by Essence Technology. The core processor of the module, ESP8266, integrates the industry-leading Tensilica L106 ultra-low power 32-bit micro ..
$6.99
Ex Tax:$6.99