Geekcreit mini

Buy Geekcreit Mini NodeMCU ESP8266 WIFI Development Board Based On ESP-12F for R253.87

Buy Geekcreit Mini Digital Voltmeter Ammeter DC 100V 10A Voltmeter Current Mete for R89.00

Buy Geekcreit Mini DC Adjustable Power Supply Buck Module Step Down Module (QUANTITY: 3PCS) for R99.82

Buy Geekcreit Mini DC Adjustable Power Supply Buck Module Step Down Module (QUANTITY: 10PCS) for R221.00

Buy 30Pcs Geekcreit Mini DC Adjustable Power Supply Buck Module Step Down Module... for R419.00

Buy (Quantity 2pcs)Geekcreit Mini DC Adjustable Power Supply Buck Module Step Down Module... for R99.00

Buy 20Pcs Geekcreit Mini DC-DC Converter Adjustable Power Supply Step Down Module for R488.46

Buy 3Pcs Geekcreit Mini DC Adjustable Power Supply Buck Module Step Down Module for R207.00

Description: Mini version NodeMCU board is developed by doit company, which is made by double pcb. This board encapsulated by the newest 4M Flash ESP8266-12F module. So it is more stable and more better performance. Each board from doit company is tested. Feature: Use the full new (not old) Ch340 chip Novel design for the more stable usb Each board is strictly tested Compatible with Arduino: https://github.com/esp8266/Arduino Compatible with NodeMCU: www.nodemcu.com Package included: 5 x mini NodeMCU board 10 x 8pins row needles 10 x 8pins row females

Description: Mini version NodeMCU board is developed by doit company, which is made by double pcb. This board encapsulated by the newest 4M Flash ESP8266-12F module. So it is more stable and more better performance. Each board from doit company is tested. Feature: Use the full new (not old) Ch340 chip Novel design for the more stable usb Each board is strictly tested Compatible with Arduino: https://github.com/esp8266/Arduino Compatible with NodeMCU: www.nodemcu.com Package included: 3 x mini NodeMCU board 6 x 8pins row needles 6 x 8pins row females

Feature: Microcontroller ATmega32u4 Clock Speed 16 MHz Operating Voltage 5V DC Digital I/O Pins 10 PWM Channels 4 Analog Input Channels 5 UART 1 I2C 1 Micro USB 1 Flash Memory 32 KB of which 4KB used by bootloader SRAM 2.5 KB EEPROM 1 KB Size: 21mmx28m Package included: 1 x Geekcreit® Beetle USB ATMEGA32U4 Mini Development Board

Buy Geekcreit Portable Mini Automatic Spot Welding Machine Control Board 12V/5.6V Portable for R633.45

Buy Geekcreit ProtoBoard Shield Expansion Board For D1 Mini Double Sided Perf Boar... (QUANTITY: 5PCS) for R250.00

Buy Geekcreit Pro Micro 5V 16M Mini Leonardo Microcontroller Development Board Ge for R271.47

Buy Geekcreit DC 100V 10A 0.28 Inch Mini Digital Voltmeter Ammeter 4 Bit 5 Wires Voltage Current Mete... for R88.82

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

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

Buy Geekcreit ProtoBoard Shield Expansion Board For D1 Mini Double Sided Perf Boar... (QUANTITY: 3PCS) for R207.00

Buy Geekcreit 100pcs Mini Micro Momentary Tactile Touch Switch Push Button DIP P4 Normally Open for R98.00

Feature: Professional version of the Mini Pro is a micro controller circuit board. It has 20 digital input/output pin (six of them can be used as a PWM output), 8 analog input, a 16MHZ resonator, a reset button, the installation hole lead foot. Technical parameters: 14 digital input/output port RX and TX, D2 ~ D13 8 analog input port A0 ~ A7 1 pair of TTL level serial port transceiver port RX / TX 6 PWM port, D3, D5, D6, D9, D10, D11 Using Atmel Atmega328P - AU microcontroller Support serial download Support for external 5 V ~ 12 V dc power supply Support 9v battery powered 16 MHZ clock frequency Size: 33.3 x 18 mm Package included: 1 x Pro Mini ATMEGA328P 5V/16M Improved Version Module

Buy Mini W5100 LAN Ethernet Shield Network Board Module Ethernet UNO Mega 2560 3.3V Geekcreit for Arduin for R420.00

SELECTED OPTION: COLOR: WHITERED/BLUE CLICK HERE for more options in this item. Package included housing, without housing version: product ID Documents download: Optional Color: (With housing version) Red digital tube + Red/Green circle LEDs Blue digital tube + Red/Green circle LEDs White digital tube + Red/Green circle LEDs Green digital tube + Red/Green circle LEDs //////////////////////////////////////////////////////////////////// Red digital tube + Red/Blue circle LEDs Blue digital tube + Red/ Blue circle LEDs White digital tube + Red/ Blue circle LEDs Green digital tube + Red/ Blue circle LEDs EC1620 electronic clock introduction: Using MCU to read the clock data in DS3231, shown on the digital tube and LED. Digital tube and LED using LED special constant current drive chip TM1818 to achieve the best display effect. Using the voice control module to output sound, to achieve voice timekeeping and alarm function. Through the button can set the time, alarm clock and other functions. Compare with product ID::   This product          product ID 1053190 Chip DS3231 DS1302 PCB size 100x140mm 81x81x1.6mm Size with case 152x29x112mm 93x93x26mm Size of digital tube 1 inch 0.56 inch Size of LEDs 5mm 3mm Shape of LEDs Oval Round Sound Speaker Buzzer USB port Micro USB Mini USB Note: It is assumed that users have soldering skills and troubleshooting skills to assemble this kit. Buyers are advised that due to skills of user is involved in assembly it is not guaranteed every kit will end up being a working device. But we will make as much efforts as we can to approach that goal. When soldering the SMDs, the temperature can not too high, otherwise there is the risk of bad soldering. Please note that the direction of LED, LED long legs for the positive. The second digital tube's point is in the bottom, is different with the other three points. RT1 is a thermistor, RL1 is a photosensitive resistor. And the length of the pin should be enough to extend out of the shell. The speaker is connected to the O1 and O2 of the voice module and is glued to the lower right corner of the circuit board with a double-sided adhesive tape. Please be sure to finish soldering the back side of the components and then soldering the digital tube. Specification: Power: DC3V-DC5V (Adapter does not includes) Working current: Alarm current: Due to the relatively large working current, please use the high quality 5V1A power supply. Function Specification Voice timekeeping Support Chinese and English voice Light control function Intelligent dimming Temperature display Celsius and Fahrenheit selection 12/24 hour system Can be set to 12/24 hour display Circle LED mode setting 12 modes can be set Turn off the LED lights LED can be closed, leaving only digital tube display Timekeeping Can set the time period of the time (after the set can automatically report time) The voice timekeeping Support Chinese and English voice (need to press the button to report time, in the time display state, press the PLUS key to report the current time) Alarm setting 3 alarm clock can be set Alarm tone setting 12 ringtones are available Temperature calibration There may be ± 1 ° error Take turns the display function Year, month, day, hour, minute, temperature rotation display

Package included housing, without housing version: product ID 1132729 Documents download: Key-Function: http://files.banggood.com/2016/EC1620-Key-Function-V06.pdf Circuit diagram: http://files.banggood.com/2016/Circuit diagram.zip Manual: http://files.banggood.com/2016/EC1620_V06-manual.pdf Optional Color: (With housing version) Red digital tube + Red/Green circle LEDs Blue digital tube + Red/Green circle LEDs White digital tube + Red/Green circle LEDs Green digital tube + Red/Green circle LEDs //////////////////////////////////////////////////////////////////// Red digital tube + Red/Blue circle LEDs Blue digital tube + Red/ Blue circle LEDs White digital tube + Red/ Blue circle LEDs Green digital tube + Red/ Blue circle LEDs EC1620 electronic clock introduction: Using MCU to read the clock data in DS3231, shown on the digital tube and LED. Digital tube and LED using LED special constant current drive chip TM1818 to achieve the best display effect. Using the voice control module to output sound, to achieve voice timekeeping and alarm function. Through the button can set the time, alarm clock and other functions. Compare with product ID: 1053190:   This product          product ID 1053190 Chip DS3231 DS1302 PCB size 100x140mm 81x81x1.6mm Size with case 152x29x112mm 93x93x26mm Size of digital tube 1 inch 0.56 inch Size of LEDs 5mm 3mm Shape of LEDs Oval Round Sound Speaker Buzzer USB port Micro USB Mini USB Note: It is assumed that users have soldering skills and troubleshooting skills to assemble this kit. Buyers are advised that due to skills of user is involved in assembly it is not guaranteed every kit will end up being a working device. But we will make as much efforts as we can to approach that goal. When soldering the SMDs, the temperature can not too high, otherwise there is the risk of bad soldering. Please note that the direction of LED, LED long legs for the positive. The second digital tube's point is in the bottom, is different with the other three points. RT1 is a thermistor, RL1 is a photosensitive resistor. And the length of the pin should be enough to extend out of the shell. The speaker is connected to the O1 and O2 of the voice module and is glued to the lower right corner of the circuit board with a double-sided adhesive tape. Please be sure to finish soldering the back side of the components and then soldering the digital tube. Specification: Power: DC3V-DC5V (Adapter does not includes) Working current: Alarm current: Due to the relatively large working current, please use the high quality 5V1A power supply. Function Specification Voice timekeeping Support Chinese and English voice Light control function Intelligent dimming Temperature display Celsius and Fahrenheit selection 12/24 hour system Can be set to 12/24 hour display Circle LED mode setting 12 modes can be set Turn off the LED lights LED can be closed, leaving only digital tube display Timekeeping Can set the time period of the time (after the set can automatically report time) The voice timekeeping Support Chinese and English voice (need to press the button to report time, in the time display state, press the PLUS key to report the current time) Alarm setting 3 alarm clock can be set Alarm tone setting 12 ringtones are available Temperature calibration There may be 1 error Take turns the display function Year, month, day, hour, m

We will default sending carton package to replace the plastic box, but there may some stocks are still packaging with plastic box, please note about this before you buy it. Features: This kit walks you through the basics of using the (for)Arduino in a hands-on way. You'll learn through building several creative projects.   Starting the basics of electronics, to more complex projects, the kit will help you control the physical world with sensor and actuators. It is a good kit for arduino starter learning. Instruction: Click here to open Package included: 1 x Arduino UNO 2012 1 x 830 breakboard 1 x Storage components box 5 x Red LED 5 x Yellow LED 5 x Green LED 8 x 220 Ohm Resistor 5 x 1K Resistor 5 x 10K Resistor 1 x Active buzzer 1 x Passive buzzer 4 x Button switch 2 x Digital tube 1 x 6 AA Battery holder 1 x 4 Digital tube 2 x Ball switch 3 x Photoresistor 1 x Adjustable resistance 1 x Flame sensor 1 x Infrared receiver 1 x LM35 temperature sensor 1 x 74H595 1 x 8*8 Matrix 1 x USB cable 30 x Colorful breakboard cable 1 x Mini remote control

Description: Feature momentary contact, 4 pins, round black push button, through hole mounting, 6 x 6 x 5mm size, etc. Used in the fields of electronic products, household appliances and more. High precision mechanism design offers acute operation and long service life. Specification: Size: 6 x 6 x 5mm Type: normally open Temperature: -30 ~ +70℃ Withstand voltage: AC 250V Rated load: DC 12V 50mA Contact resistance: ≤0.03Ω Insulation resistance: ≥100MΩ Package included: 2000 x Micro tact push button

Description: With white PCB board, called: Mini-Clock. The front is a digital control, PCB board and digital control the same size. A unique digital production, digital tube down each 5 square LED color, up and down LED color I designed to represent the number of seconds of walking, every 10 seconds a different walking patterns.   Middle green LED digital segment code, look for white, up and down the grid matte LED color LED display is very good, very unique. Package included: 1 x DIY Creative Simple White Desktop Electronic Clock Mini-Clock

Description: Module size: 39.5mm*15mm*10mm Red and Green optional Function introduction: 1, With a microphone, no need to connect to audio cable. 2, Power: 5V(USB interface). 3, High brightness. 4, Using single-chip microcomputer drive, spectrum is better. 5, Sensitivity to sound, 10 step adjustable. Package included: 1 x Spectrum LED Board(without USB cable)

Buy 2Pcs Geekcreit 0.28 Inch 2.5V-30V Mini Digital Volt Meter Voltage Tester Voltmeter (Color Green) for R120.00

Buy 5pcs Geekcreit D1 Mini Single Lithium Battery Charging And Battery Boost Shield for R317.86

Buy 10pcs Geekcreit W1209S DC 12V Mini Thermostat Regulator -50 to 120 Digital Temperature Controller Mo for R755.00