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054.0646
ESP8266 WIFI wifi control module ESP-12F
€3,75 (€4,65 inc tax)
OPTUM, HR0214-80A
Description:  ESP-12F: breakthrough design, there are new breakthroughs. The new four-layer board design, the new revision antenna RF performance...
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054.0484
ESP8266 ESP-12E Remote Serial Port WIFI Transceiver Wireless Module
€3,79 (€4,70 inc tax)
OPTUM, HR0214-102A
ESP8266 ESP-12E Remote Serial Port WIFI Transceiver Wireless Module   Description: ESP8266-12E is an enhanced version ESP8266-12, improve...
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070.5059
NodeMcu Base ESP8266 Testing DIY Breadboard Plate NEU
€4,03 (€5,00 inc tax)
OPTUM, HR0214-173A, 5212019502634
Dscription: This is a breadboard for the LOLIN NodeMCU Development Board ESP8266-12E for Arduino IDE see other listing Please note this has a pin...
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054.0489
ESP8266 Esp-07 Remote Serial Port WIFI Transceiver Module AP+STA
€4,34 (€5,38 inc tax)
OPTUM, HR0214-101A, 5212019511537
Description: ESP-07: Semi-hole chip technology, all the IO leads, with metal shielding shell, It can be had FCC CE certified IPX external antenna, can also...
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070.0558
ESP8266 Serial Wi-Fi Wireless ESP-01 Adapter Module 3.3V/5V
€4,52 (€5,60 inc tax)
OPTUM, HS0642, 5212019502337
Description: A adapter module for ESP-01. Can make 5V microcontroller easy to use with ESP-01 Wi-Fi module with 3.3V voltage regulator circuit and onboard...
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070.0292
GSM Dipole Pentaband Waterproof Antenna - (X000016)
€4,52 (€5,60 inc tax)
Arduino, X000016
A single solution to connect your smart devices to the Cloud. The antenna supports the GSM 850 / 900 / 1800 / 1900 MHz and UMTS bands. Designed for small...
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054.0322
ENC28J60 Ethernet Network Module For Arduino
€4,83 (€5,99 inc tax)
OPTUM, HR0214-12, 5212019511643
100% brand new and high quality Chip board ENC28J60-I/SO. The board 25MHZ crystal. The network interface board HR911105A. 3.3 V power supply pin...
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070.9025
ESP8266 WiFi Motor Drive Expansion Board, L293D ESP12E Lua Things Smart Car
€4,90 (€6,08 inc tax)
OPTUM, HR0214, 5212019502399

Motor power supply (VM): 4.5V ~ 36V, can be powered separately

Control power (VIN): 4.5V ~ 9V (10VMAX), can be powered separately
Module provides short-circuit sub (short the VM and VIN), you can easily use one power (must 4.5V ~ 9V) while completing motor drive and control

Logic Operating current Iss: ≤60mA (Vi = L), ≤22mA (Vi = H)

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054.0492
ESP8266 ESP-201 Serial Port WIFI Transceiver Wireless Module
€5,23 (€6,49 inc tax)
OPTUM, HR0214-104A, 5212019511674
ESP8266 ESP-201 WIFI Wireless Transceiver Module Condition: New Can be used as the IO module All IO lead out With antenna, further than other IPX...
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070.5045
1-Channel Infrared Switch Relay Module Board 12V Remote Controller
€5,24 (€6,50 inc tax)
OPTUM, HR0663, 5212019502511
Features: Operating Voltage: DC 12V Remote Distance: 8m LED indicator With 3mm fixed screw holes, it's easy to install. Module Interface: VIN+...
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