3pcs stm32f103c8t6 system

3pcs STM32F103C8T6 System Board SCM ARM DMA Low Power Core Board Development Bo Package weight: 0.02 kg Description: When the main chip STM32F103C8T6 development board is out of the factory, each block has written the test program in advance. When the power is on, the LED light will be uniformly blinking, so as to check whether the development board is working properly. Specifications: Kernel: ARM 32-bit Cortex ™ - M3 CPU - up to 72MHz operating frequency - single cycle multiplication and hardware division Memory - 64K or 128K bytes of Flash program memory - up to 20K bytes of SRAM Clock, reset and power management - 2.0 to 3.6 V power supply and I / O pins - power-on / Power-down Reset (POR / PDR), Programmable Voltage Monitor (PVD) - 4 ~ 16MHz crystal oscillator - built-in factory adjusted 8MHz RC oscillator - 40 kHz RC oscillator with internal calibration - the PLL that generates the CPU clock - 32kHz RTC oscillator with calibration function Low power consumption - sleep, stop and standby modes - V BAT powers the RTC and back-up registers 2 12-bit analog-to-digital converters, 1us conversion time (up to 16) - conversion range: 0 to 3.6V - double sampling and hold function - Temperature sensor DMA: - 7-channel DMA controller - Supported peripherals: timers, ADC, SPI, I 2 C and USART Up to 80 fast I / O ports - 26/37/51/80 I / O ports, all I / O ports can be mapped to 16 external interrupts; almost all ports can tolerate 5V signals Debug mode - Serial single wire debug (SWD) and JTAG interface Up to 7 timers - 3 16-bit timers, each timer has up to 4 channels and incremental encoder inputs, which are used for input capture / output compare / PWM or pulse count - 1 16-bit PWM control with advanced control and emergency brake for motor control - 2 watchdog timers (standalone and window type) - System time timer: 24-bit self-decrement counter Up to 9 communication interfaces - Up to 2 I 2 C interfaces (SMBus / PMBus support) - Up to 3 USART interfaces (support ISO7816 interface, LIN, IrDA interface and modem control) - Up to 2 SPI interfaces (18Mbit / s) - CAN interface (2.0B active) - USB 2.0 full speed interface CRC calculation unit, 96 bit chip unique code Package included: 3 x STM32F103C8T6 system board Click here for more deals 3pcs STM32F103C8T6 System Board SCM ARM DMA Low Power Core Board Development Bo 3pcs STM32F103C8T6 System Board SCM ARM DMA Low Power Core Board Development Bo

3pcs N76E003AT20 Core Controller Board Development Board System Board Package weight: 0.02 kg Description: N76E003 is high-speed 1T 8050 SCM series products. Provide 18KB Flash ROM, configurable Data Flash and high capacity 1KB SRAM,Support 2.4 V to 5.5 V wide working voltage and working temperature from 40 ￢ﾄﾃ to 105 ￢ﾄﾃ.It has strong ability of anti-interference 7KV ESD/4KV EFT. N76E003 has 18pcs I/O feet packing by 20PIN.The interface includes double serial port, SPI, 12C and 6 channel PWM output.Build a high accuracy less than 2% error and high resolution of 16MHz RC crystal oscillator and high resolution 8-channel 12 bit,which is superior to similar products.It has the function of self-awakening and underpressure detection. Provide TSSOP20(4mm*6.5mm) and QFN20(3mm*3mm) small package.It has high performance and design flexibility. Feature: 1, 1T/8051: 1T MCU, 8051 classic core 2, 18KB Flash ROM: better than 8KB Flash.And all can be used as data storage space 3, 1024B SRAM 4, 17+1 input interface: better than 16 GPIO 5, 2*UART, SPI, 12C: better than SPI/12C/UART(one more UART) 6, 8ch of 12bit ADC, Superior to 5 channel 10bit ADC 7, 6ch of individual duty PWM: superior to 3 channel PWM output 8, 10KHz LIRC for WDT reset/WKT 9, 16MHz HIRC ±1% Room temp. ±2% full condition 10, -40~105￢ﾄﾃ wide temperature area 11, 2.4V-5.5V wide working voltage range 12, TSSOP20/QFN20 13, ESD&EFT: HBM/8KV MM/400V, Over 4KV, Good ESD and EFT, anti interference and ESD protection 14, On board MINI USB power supply interface, reset button and AMS1117-3.3V stable voltage chip 15, On board external crystal oscillator interface and programmable LED (P12 foot) jumper cap (I/O control LED when jumper is connected) 16, All I/O ports are extracted with a 2.54mm pin 17, Board size: 43.4mm*29.8mm Interface instruction: 5V/3.3V: positive of working pressure GND: negative of working voltage TX: sender PIN of module serial port, could connect RXD of MCU RX: receiver PIN of module serial port, could connect TXD of MCU DAT, CLK, RST: Nu-Link program download port Package included: 3 x N76E003AT20 Core Controller Board Development Board Click here for more deals 3pcs N76E003AT20 Core Controller Board Development Board System Board 3pcs N76E003AT20 Core Controller Board Development Board System Board

3pcs RUIDENG 0-33V 0-3A Four Bit Voltage Current Meter DC Double Digital LED Vo Package weight: 0.04 kg Feature: Weight: 21g Display color: C: Red + Green Display mode: Dual 0.28 LED digital 4 bit tube update rate: About 200 ms/time Physical size: 48 x 29 x 26 mm (L*W* H) Opening size: 45 x 26 mm (L*W) Supply voltage: 3.5-28V Lead wire length: 14 cm(Five wires) Measurement range: DC0.00-33.00V(voltage, Resolution 0.01v) 0.000-3.000A(current, Resolution 0.001A) Operation temperature: -10 degrees~65 degrees Current measurement accuracy: ± (0.3% + 2words) Instruction of wiring: Red thin wire (VCC): Power input + 3.5-28V (NOTE: If the measuring signal is lower than 28V and have abundant power supply, it can be used as power supply for the module [black wire and yellow wire are contacted together to use]) Black thin wire(GND): Power input- Measurement signal - 3.5-28V Yellow thin wire (VIN): Measurement signal + (0-99.9V) Red thick wire (I+): Current input + (connect with load negative) Black thin wire(I-): Current input - (in series in power supply negative) Circuit Diagram: Voltage current meterin the measurement system for power supply System supply power-1 System supply power-2 Package included: 3 x 0-33V 0-3A Four Bit Voltage Current Meter Click here for more deals 3pcs RUIDENG 0-33V 0-3A Four Bit Voltage Current Meter DC Double Digital LED Vo 3pcs RUIDENG 0-33V 0-3A Four Bit Voltage Current Meter DC Double Digital LED Vo

3pcs 3.5V / 5V Micro SD Card Module TF Card Reader SDIO/SPI Interface Mini TF C Package weight: 0.02 kg Parameter: Power supply: 3.3V or 5V, depending on the power supply voltage of the microcontroller SPI mode: 4-wire system SDIO mode: 6-wire system LED light 4 X fixed positioning holes Package included: 3 X Micro card reader module Click here for more deals 3pcs 3.5V / 5V Micro SD Card Module TF Card Reader SDIO/SPI Interface Mini TF C 3pcs 3.5V / 5V Micro SD Card Module TF Card Reader SDIO/SPI Interface Mini TF C

3Pcs Geekcreit HC-06 Wireless Bluetooth Transceiver RF Main Module Serial For A Package weight: 0.02 kg Description: Note: This module does not suitable for IOS system. The core module HC-06 main modules, leads the interface includes VCC, GND, TXD, RXD, KEY pin high trigger to clear the pairing information re search led indicate Bluetooth connection status, flash unpaired slow flash indicates paired but not slave connection, Always follow machine connected Backplate settings LDO input voltage of 3.6~~6V unpaired current is about 30mA, paired 10mA, input voltage prohibit more than 7V absolute prohibition of reverse power! Interface level 3.3V, can be directly connected the various SCM (51, AVR, PIC, ARM, MSP430, etc.), the 5V MCU also can be connected directly, without MAX232 can not go through the MAX232! Open to effective distance of 10 meters, over 10 meters is also possible, but not of this the quality of the connection of the distance do to ensure The pair later when full-duplex serial use, do not need to know anything about the Bluetooth protocol, but only supports 8 data bits, 1 stop bit, no parity communication format, which is the most commonly used communication format does not support other formats. Support to establish a Bluetooth connection through AT commands set the baud rate, passkey, set parameters are saved after. Bluetooth connection is automatically switched to the pass-through mode. Wireless serial Bluetooth port with free extension cable. With transparent shrink tube, dust and beautiful, and there is a certain degree of anti-static capabilities. Size:3.57cm x 1.52cm Tips: TXD: the sender, usually expressed as its sender, the normal communication must be connected to another device RXD. RXD: the receive side, generally expressed as the receiving end of their normal communication to another device connected to TXD. Package included: 3 x HC-06 wireless bluetooth transceiver Click here for more deals 3Pcs Geekcreit HC-06 Wireless Bluetooth Transceiver RF Main Module Serial For A 3Pcs Geekcreit HC-06 Wireless Bluetooth Transceiver RF Main Module Serial For A

3Pcs 0.56 Inch Red AC70-500V Mini Digital Voltmeter Voltage Panel Meter Package weight: 0.07 kg Description: Display Type: Digital Only Operating Temperature: -20 ~ +65￢ﾄﾃ Power Supply: AC Measuring Range: AC70-500V Working current: DIY Supplies: Electrical Dimensions: 48*29*22 mm LED digit: 0.56" digit Display Color: Red Supply Voltage: No Need (two-wire system) Accuracy: +/- 1% Input impedance: >1MΩ Measuring speed: About 300mS/time Wire length: 200MM Package included: 3 x Red 0.56 Inch AC70-500V Mini Digital Voltmeter Voltage Panel Meter Click here for more deals 3Pcs 0.56 Inch Red AC70-500V Mini Digital Voltmeter Voltage Panel Meter 3Pcs 0.56 Inch Red AC70-500V Mini Digital Voltmeter Voltage Panel Meter

3pcs 3W 6V Epoxy Solar Panel Solar Cell Panel DIY Solar Charger Panel Package weight: 0.24 kg Features: High conversion rate, high efficiency output Excellent low-light effect Epoxy resin with high transmittance quality, hardness is 80, the surface scratches can not be avoided, but does not affect the working Unique technology makes assembly solid and beauty can anti-snow, easy to install Within the framework of specific techniques to avoid water freezing and deformation Descriptions: Operating voltage: 6V Current: 520MA Dimension: 145 x 145 x 3 mm Applications: Solar garden lighting Small home lighting system Solar street lighting Solar outdoor advertising For a variety of low-power appliances, such as emergency lights, advertising lights, traffic lights, home lights, fans, solar water pumps, solar lights and small solar systems and so on. Package included: 3 x 3W 6V Epoxy Solar Panel Click here for more deals 3pcs 3W 6V Epoxy Solar Panel Solar Cell Panel DIY Solar Charger Panel 3pcs 3W 6V Epoxy Solar Panel Solar Cell Panel DIY Solar Charger Panel

3Pcs CJMCU-1286 PIC16F1823 Microcontroller Development Board Package weight: 0.01 kg Description: CJMCU-1286 is a PIC microcontroller minimum system, running stability and high reliability, SCM internal resources are relatively small, so the microcontroller is simple and convenient to use. The operating voltage is 1.8V - 5.5V. Package included: 3 x CJMCU-1286 PIC16F1823 Microcontroller Development Board Click here for more deals 3Pcs CJMCU-1286 PIC16F1823 Microcontroller Development Board 3Pcs CJMCU-1286 PIC16F1823 Microcontroller Development Board

3pcs RF Nano V3.0 USB Module ATmega328P QFN32 5V 16M CH340 Integrate NRF24l01+2 Package weight: 0.03 kg Feature: 1. Creative products, RF-Nano-Board: Upgraded nano board for Arduino, The main chip is ATMEGA328P-MU QFN32, the latest bootloader (Arduino IDE 1.8.8) was burned down. It is fully compatible with the common nano board. RF-Nano-Board is PIN-PIN with Arduino Nano V3.0,and share the same codes. 2. More convenient for application: The RF-Nano-Board integrates an NRF24L01+ module with Arduino nano v3.0 board, which is very convenient for 2.4G wireless connect application. 3. High quality material and Technology: We used high quality PCB original material and Immersion Gold Technology to make sure every board has smooth edge and more reliable. 4. Super small volume design, more convenient to use: The PCB size is only 48mm*19mm, the pin is fully compatible with Nano V3.0,No Soldering needed. The Mi cro usb port is more convenient to use. 5. RF-Nano-Board using CH340 chip to UART, you can download mac, windows, Linux three system drivers. Specification: Mi crocontroller ATmega328P Nrf24L01+ 2.4G wireless Architecture AVR Operating Voltage: 5 V Flash Memory: 32 KB of which 2 KB used by bootloader SRAM: 2 KB Clock Speed: 16 MHz Analog I/O Pins: 8 EEPROM: 1 KB DC Current per I/O Pins: 40 mA (I/O Pins) Input Voltage: 7-12 V Digital I/O Pins: 22 PWM Output: 6 Power Consumption: 19 mA Weight: 9g Parameter: ￢ﾗﾆ It is fully compatible with the Arduino nano-v3.0 pin and its usage method ￢ﾗﾆ BLE chip: TI CC2540 ￢ﾗﾆ Work channel: 2.4G ￢ﾗﾆ Transmission distance: 50m ￢ﾗﾆ Supports AT directive to configure BLE ￢ﾗﾆ Support USB virtual serial port, hardware serial port, BLE three-way transparent transmission ￢ﾗﾆ Support master and slave switch ￢ﾗﾆ Supports sending over 20byte. ￢ﾗﾆ Supports iBeacons ￢ﾗﾆ Interface: Mi cro-USB ￢ﾗﾆ Input voltage: USB power supply, Vin6~12V, 5V ￢ﾗﾆ MCU: ATmega328P-MU QFN32 ￢ﾗﾆ Bootloader: Newest Arduino1.8.8 ￢ﾗﾆ Pin: Two Lines 2.54mm-15Pin ￢ﾗﾆ Size: 48mm x 19mm x 12mm Package includes: 3 x RF Nano board Note: Please use Arduino IDE 1.8.6 or higher version, First, install the CH340 driver, then follow this selection path in Arduino IDE: Tools - Board“Arduino Nano” Processor “ATmega328P", otherwise you'll find that you can't burn any program. Click here for more deals 3pcs RF Nano V3.0 USB Module ATmega328P QFN32 5V 16M CH340 Integrate NRF24l01+2 3pcs RF Nano V3.0 USB Module ATmega328P QFN32 5V 16M CH340 Integrate NRF24l01+2

Specification: Material: Sponge Size: 17x11" / 45x28cm Foam Thickness: 2cm Color: Black, Dark Purple, Blue Features: This universal filter foam set can be cut down into any size to fit your filter box for a pond or aquarium filter system. When filter foam become shrink and perish, we recommend replacing your filter foams at least annually or when they become miss-shaped or clogged. Package Included: 3 x Media Filter Foam Sponge Pads (of 3 different colors) More Details:

5Pcs PL2303TA USB To TTL RS232 Upgrade Module USB To Serial Port Download Cable Description: This is a new product design produced by PL2303TAChips. PL2303TA provides aRS232 like a full-duplex asynchronous serial devices to connect to any Universal Serial Bus (USB) Host to a convenient solution. PL2303TA perfectly compatible win XP/ VISTA / 7/8 / 8.1 System can be simulated in most operating systems, which allow that Based COMPort existing applications can be easily ported andUSB Connectivity without having to re- write COM The traditional port software applications COM Port. By using USB Bulk transfer mode, large data buffers and automatic flow control advantages, PL2303TA to achieve higher through put compared to traditional UART. PL2303TA flexible baud rate generator can be programmed to produce 75 Basis points and 600 At any rate between 10 000 bps. Four line: Red + 5V, Black GND, White RXD, Green TXD Function: For conventional RS232 Equipment to USB Single- chip solution interface upgrade USB Turn RS232 Converters/Cable/Dongle Health care/Medical treatment USB Data transmission line interface Personal Infotainment/Media player docking USB Interface Cell phone/Pocket PC USB Interface data transmission line Serial- Over-IPWireless Solutions USB Barcode/Smart Card Reader GPS/Navigation USB Interface Point of sale terminals (POS) Terminal/Printer Computer docking station/Port Replicator Industry/Instrumentation/Automation and control USB Interface USB Modem/Wireless/ Zigbee Of USB Interface Set-top boxes (STB) /Home Gateway USB Interface Battery Charger Application Based on MCU Device USB Interface Package included: 5 x USB To TTL Serial Port Download Cable

ARM Cortex-M3 STM32F103C8T6 STM32 Minimum System Development Board Package weight: 0.01 kg ARM Cortex-M3 Development Board is available now from our US and UK warehouse Free shipping to US and UK in 3-6 business days ship to Other European countries in 7-10 days ARM Cortex-M3 STM32F103C8T6 STM32 Minimum System Development Board With Mini USB Description: Chip board STM32F103C8T6 Board JTAG interface and reset button The on-board crystal 32.768KHz and 8MHz With 5V to 3.3V chip AMS1117-3.3 With a group of UART serial interfaces All I/O all the leads, and mark the I/O name On-board Mini USB interface, you can give the board power supply and USB communication Size 52.1 x 35.5mm Package included: 1 x ARM Cortex-M3 STM32 development board Click here for more deals ARM Cortex-M3 STM32F103C8T6 STM32 Minimum System Development Board ARM Cortex-M3 STM32F103C8T6 STM32 Minimum System Development Board

Features: All in one diy design,just need play & plug 4W waterproof solar panel Ideal for home lighting,such as cooking,reading Good for outdoor entertainment,like camping,fishing... Moblie charger function for almost all moblie phone Power 3pcs of 0.8W LED lights for 8 hours after fulling charging Specification: Solar panels: single crystal silicon solar panels /4W Battery:3.7V/ 4400mAh/lithium battery Lumen: 60LM Working hours: 5-16 hours Charging time: 6-8 hours Waterproofing class: IP44 Main material: plastic, connection line 5 meters, lamp head connection line 3 meters Product size: mobile system: 16.4*10.7*3CM solar panel: 22*19.5*1.7CM Package includes: 1 x 4W Solar DC System Details pictures:

An unique system ventilator. Well designed for disturbing the heat dissipated by the individual cooler (e.g. CPU cooler, VGA cooler...) and there upon enhancing the exhaust of a stuffy environment. 3 Direction adjustable fan bracket Metal fan guard Only one slot needed Enhance M/B, HDD, VGA, CPU heat dissipation Dimensions x 134 x 16.7 mm Fan Dim 70 x 70 x 15 mm x 3pcs Voltage DC 12 V Current 0.32 A Power Consumption 3.84 W Weight 413 g Bearing Type Sleeve Bearing

Electromann-Notebook Tool Bag - Classic All in one tool bag with a multitude of useful computer tools. This handy toolbag supplies everything you need for troubleshooting, testing, and system maintenance. You don't need to be a tech geek to wonder how you survived without it. At a Glance... * 17 useful connections * Zipper case to conveniently hold all the parts * Useful for any desktop, laptop, or network computer Manufacturer Specifications * Product Description: Notebook Tool Bag C * Included parts; * Optical mouse * Four port USB2.0 HUB * The flex line of earphone * PIN-6PIN * USB AM transfer of RJ45 line(3PCS) * Pin M transfer of 4Pin F * USB AM transfer of RJ11 (2PCS) * The flex line of RJ11 transfer of RJ11 * USB AM transfer of USB AM * USB AM transfer of MIN 4PIN(D orifice) * The flex line of USB AM transfer of USB AF * USB AM transfer of MIN 5PIN * USB AM transfer of USB BM * The flex line of USB AM transfer of AM * Overall Kit Dimensions (L x W x H): 220mm x 145mm x 40mm (8.5 x 5.5 x 2 inches) Product Notes * Premium grade woven material bag for durability * Rigid polyfoam with specially formed placeholders for every part * Excellent gift for the computer IT worker or network administrator Package Contents * Computer USB Parts Kit