Geekcreit v3

Buy Geekcreit LoLin V3 NodeMcu Lua WIFI Development Board ESP8266 Serial Wifi Module... for R219.00

Buy Geekcreit ATmega328P Nano V3 Controller Board Improved Version Module Development Board for R175.00

Buy Geekcreit Wireless NodeMcu Lua CH340G V3 Based ESP8266 WIFI Internet of Thing... (QUANTITY: 10PCS) for R669.07

Buy Geekcreit D1 Mini V3.0.0 WIFI Internet Of Things Development Board Based ESP8... (QUANTITY: 30PCS) for R2,527.95

Buy Geekcreit Wireless NodeMcu Lua CH340G V3 Based ESP8266 WIFI Internet of Thing... (QUANTITY: 20PCS) for R1,701.34

Buy Geekcreit ATmega328P Nano V3 Controller Board Improved Version Module Developm... (QUANTITY: 2PCS) for R250.00

Buy Geekcreit D1 Mini V3.0.0 WIFI Internet Of Things Development Board Based ESP82... (QUANTITY: 2PCS) for R206.00

Buy Geekcreit ATmega328P Nano V3 Controller Board Improved Version Module Developm... (QUANTITY: 5PCS) for R549.00

Specification: Microcontroller Atmel ATmega328 Operating Voltage (logic level): 5V Input Voltage (recommended): 7V ~ 12V Input Voltage (limits): 6V ~ 20 V Digital I/O Pins: 14 (of which 6 provide PWM output) Analog Input Pins: 8 DC Current per I/O Pin: 40mA Flash Memory: 32KB (ATmega328) (of which 2 KB used by bootloader) SRAM: 2KB (ATmega328) EEPROM: 1KB (ATmega328) Clock Speed: 16MHz Note: This version is not included the USB cable. Had change the USB chip, improve the download speed and stability of WIN7/WIN8 Package included: 1 x Arduino Compatible Improved Version Nano V3.0

Product Introduction: TTL-WiFi is designed and developed based on ESP-M2 WiFi module from our company Shenzhen Doctors of Intelligence & Technology Co., Ltd., which is extracted the TTL, EN, STATE and other pins. Importantly, the TTL-WiFi is already built-in the serial transparent transmission firmware programmed by our company (SZdoit), which can realize the transparent transmit the data to the cloud on the real-time, together with low-power control, status indictor. This board can replace the old wiring serial WiFi device to realize the data collection and control. More details, please visit this GitHub link to get the manual and tools,https://github.com/SmartArduino/SZDOITWiKi/wiki/ESP8266---TTLtoWiFi Product Features: Fully compatible with the original electrical interface and physical interface for the serial transparent Bluetooth; Built-in the industrial transparent transmission firmware V3.0 with stability and reliability by using the Web Configuration; Built-in the high-performance WiFi module ESP-M2 with size: 34mm*17mm*4mm; Working voltage: 4.5V~6.0V, TTL working voltage: 3.3V (compatible with 5.0V); Provided pins: STATE, TXD, RXD, EN; Average current: 80mA; when data sent, it is 170mA; but it is 20μA at deep sleep mode; Support serial AT command; Support re-programmable, OTA firmware update; Seamless transparent transmission between serial and WiFi; Built-in HTTP Web Server, support configure parameters by web page; Support re-connect automatically at WiFi STA mode and TCP Client; Support set baud rate, data bit, parity check, stop bits, and/or subcontracting time; Support baud rate (bps): 300/600/1200/2400/4800/9600/19200/38400/57600/74800/115200/230400/460800/921600/1843200/3686400; Support AP enable, self-defined SSID/password, self-defined IP, and network duration; Automatically scan the peripheral WiFi hotspot, support STA enable, DHCP, self-defined IP; Support TCP Server, TCP Client, UDP Server, UDP Client and UDP local broadcast; Support DNS resolution automatically for the remote sever address; Support checking the status by AT command; Provide IO4 to show the WiFi status; Working temperature: -40??125?? Applications: smart home, wireless data connection and transparent transmission, smart car control, wireless serial printer, LED light industrial control etc. Usage of Web configuration: This module is already built-in the HTTP Server. Thus, it can configure the parameters by the browsers on PC or mobile phone or other smart devices, without of need of any other tools or Apps. In the factory settings, the module works in AP mode, and the signal is ‘Doit_WiFi_xxxxxx', where, ‘xxxxxx’ is the last 6 number of MAC address of this module. Then, one can connect this WiFi hotspot by PCs or phones, and other smart devices (supportable Android and Ios, Windows) with no password. Package included: 1 x DT-06 Wireless WiFi Serial Port Transparent Transmission Module

Buy 3Pcs Geekcreit ATmega328P Nano V3 Controller Board Improved Version Module Deve for R301.69

Buy (Quantity 10pcs)Geekcreit Wireless NodeMcu Lua CH340G V3 Based ESP8266 WIFI Internet of Things... for R599.00

Buy 3Pcs Geekcreit LoLin V3 NodeMcu Lua WIFI Development Board for R428.00

Buy 2Pcs Geekcreit ATmega328P Nano V3 Controller Board Improved Version Module Development Board for R398.00

Buy 1Pc Geekcreit ATmega328P Nano V3 Controller Board Improved Version Module Development Board for R285.75

Buy 5Pcs Geekcreit 328P Multifunction Expansion Board V3.0 For NANO UNO for R278.00

Specification: Microcontroller Atmel ATmega328 Operating Voltage (logic level): 5V Input Voltage (recommended): 7V ~ 12V Input Voltage (limits): 6V ~ 20 V Digital I/O Pins: 14 (of which 6 provide PWM output) Analog Input Pins: 8 DC Current per I/O Pin: 40mA Flash Memory: 32KB (ATmega328) (of which 2 KB used by bootloader) SRAM: 2KB (ATmega328) EEPROM: 1KB (ATmega328) Clock Speed: 16MHz Note: Improved USB chip for speed and stability using WIN7/WIN8. This version comes with the pin headers unsoldered and not included the USB cable. Package included: 5 x No welding Arduino Compatible Nano V3.0 Board

Description: This is a new version of NodeMcu Lua WIFI Development Board Not compatible with MAC Notice: We don't offer any suport, please note that before you buy it !! More information check this:  Package included: 5 x V3 NodeMcu Lua WIFI Development Board  

Specification: Operating Voltage (logic level): 5V Input Voltage (recommended): 7V ~ 12V Input Voltage (limits): 6V ~ 20 V Digital I/O Pins: 14 (of which 6 provide PWM output) Analog Input Pins: 8 DC Current per I/O Pin: 40mA Flash Memory: 32KB (ATmega328) (of which 2 KB used by bootloader) SRAM: 2KB (ATmega328) EEPROM: 1KB (ATmega328) Clock Speed: 16MHz Note: Improved USB chip for speed and stability using WIN7/WIN8. This version comes with the pin headers unsoldered and not included the USB cable. Package included: 5 x No welding Arduino Compatible Nano V3.0 Board,,

Buy 20pcs ESP8266 WIFI Development Board Base Expansion Board V3 Backplane Geekcreit for Arduino - pr... for R859.00

Buy Nano V3 Climate Monitor Kit With 1.8 Inch TFT GY-68 BMP180 DHT11 RTC Relay Module Geekcreit for Ardu for R586.34

Buy 3pcs D1 Mini V3.0.0 WIFI Internet Of Things Development Board Based ESP8266 4MB Geekcreit for Ard... for R339.00

Buy Nano V3 Climate Monitor Kit With 1.8 Inch TFT GY-68 BMP180 DHT11 RTC Relay Module Geekcreit for Ardu for R587.00

Buy (1 pc)ATmega328P Nano V3 Controller Board For Improved Version Development Module Geekcreit for A... for R237.19

Buy 3pcs ESP8266 WIFI Development Board Base Expansion Board V3 Backplane Geekcreit for Arduino - produc for R197.00