“ memory circuit board ”

12V SST-90 5-Mode Memory Circuit Board for Flashlights

- Model: TR-0124 - Designed for Luminus SST-90 LED flashlight - Voltage: 12V - 5-Mode: High 6500mA, Mid 2000mA, Low 800mA, Fast Strobe 5000mA, SOS 6500mA - Cable length: 7cm

$9.60

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(1 review)

» Driver Boards

8.4V SST-50 5-Mode Memory Circuit Board for Flashlights

- Model: TR-0142B- Designed for Luminus SST-50 LED flashlight- Voltage: 8.4V- 5-Mode: High 4000mA, Mid 2000mA, Low 800mA, Fast Strobe 2800mA, SOS 4000mA- Cable length: 7cm

$7.40

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(4 reviews)

» Driver Boards

3V~8.4V 5W Cree 5-Mode Memory Circuit Board for Flashlights (16.7mm*6.3mm)

diameter base, 6.3mm overall depth - Voltage: 3V-8.4V - Mode: High 1.2A??100mA; Mid 550mA??50mA, Low 100mA??10mA; Fast Strobe 650mA??50mA; SOS:1.2A??100mA - Memory

$2.99

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(4 reviews)

» Driver Boards

3V~8.4V 5W Cree 3-Mode Memory Circuit Board for Flashlights (16.7mm*6.1mm)

; 1.2A with Q5 emitter - 16.7mm diameter base, 6.1mm overall depth - Voltage: 3V-8.4V - Mode: High 1.2A??100mA; Low 100mA??10mA; Fast Strobe 650mA??50mA - Memory

$2.94

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(1 review)

» Driver Boards

5V~8.4V 15W 5*Cree 5-Mode Memory Circuit Board for Flashlights (26mm*13mm)

diameter base, 13mm overall depth - Voltage: 5V-8.4V - Mode: High 800mA??20mA; Mid 450mA??20mA, Low 210mA??10mA; Fast Strobe 400mA??20mA; SOS:800mA??20mA - Memory

$3.99

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(6 reviews)

» Driver Boards

5-Mode LED Driver Circuit Board for Flashlight (DC 0.9~4.2V)

.2V (1 x AA or 1 x 14500 battery) - Mode: 100%-30%-3%-9HZ-SOS - With mode memory function - Current: 420mA +/- 50mA - Diameter: 16.8mm - Thickness: 1.0mm - Accuracy: +/-

$4.00

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» Driver Boards

17mm 1000mA 5-Mode with Mode-Memory LEDDriver Circuit Board for Cree XR-E Emitters (0.9~4.5V Input)

P4 LEDs- Voltage input range: 0.9V~4.5V - Output current: 1000mA - Diameter: 17mm - Regulated current ouput - 5-mode circuitry with mode memory built-in: - High - 1000mA

$5.35

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(9 reviews)

» Driver Boards

17mm 2800mA 5-Mode Memory Regulated LED Driver Circuit Board for Flashlight (DC 3~4.5V)

- Voltage: DC 3~4.5V - Mode: 5% > 30% > 100% > Fast strobe > SOS (with memory) - Diameter: 17mm - Thickness: 1.2mm - With reverse connection protection and low voltage a

$4.20

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(10 reviews)

» Flashlight Parts and Tools

17mm 1400mA 5-Mode Memory Regulated LED Driver Circuit Board for Flashlight DIY (DC 3~4.5V)

: 1400mA - Voltage: DC 3~4.5V - Mode: 5% > 30% > 100% > Fast strobe > SOS - Diameter: 17mm - Thickness: 1.5mm - With mode memory, reverse connection protection and low a

$4.40

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(1 review)

» Flashlight Parts and Tools

1050mA Regulated Current 5-Mode Memory LED Driver Circuit Board for Flashlight DIY (3~4.5V)

: AK-47A - PC material - 3 x 7135IC included - Diameter: 17mm - Thickness: 1.5mm - Voltage: 3~4.5V - Current: 1050mA - 5 modes: 5% - 30% - 100% - fast strobe - SOS - With memory

$3.80

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» Flashlight Parts and Tools

700~800mA 3-Mode Regulated LED Driver Circuit Board for DIY Flashlight (1.5~3V / Pair)

Golden + Black - PC board - Voltage: 1.5~3V - Diameter: 1.5cm - Current: 700~800mA - 3 modes: Hi > Mid > Fast strobe, with no memory - Con

$3.30

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(1 review)

» Flashlight Parts and Tools

1050mA Constant Current Regulated 5-Mode LED Driver Circuit Board Module (3~4.5V)

- PC material - 3 x 7135IC included - Diameter: 17mm - Thickness: 1.5mm - Voltage: 3~4.5V - Current: 1050mA - 5 Modes: Hi > Mid >?Low >?Strobe > SOS- Mode Memory: No - R

$3.10

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» Flashlight Parts and Tools

3-Mode 2800mA LED Driver Circuit Board for Flashlight (DC 2.7~4.2V / 2PCS)

x 18650 battery) - Output: 2800mA +/- 300mA - Mode: 100%-50%-strobe 8Hz - Mode memory: Memorize current mode after 3sec - Diameter: 17mm - Thickness: 1.6mm - Great for D

$5.80

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» Driver Boards

STM32 Core103V Cortex-M3 STM32F103VET6 Development Board

for connecting accessory boards such as LEDs module, push buttons, convenient for code debugging- Packing list:- 1 x Development board

$24.10

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» Arduino & SCM Supplies

STM32 Core103V Cortex-M3 STM32F103VET6 Development Board

for connecting accessory boards such as LEDs module, push buttons, convenient for code debugging- Packing list:- 1 x Development board

$27.23

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» Arduino & SCM Supplies

Port107V STM32F107VCT6 STM32F107 STM32 ARM SCM Development Board

PCB- Port107V is a STM32 development board that features a STM32F107VCT6 device as the microcontroller- Supports further expansion with various optional accessory boards

$25.40

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» Arduino & SCM Supplies

Port107V STM32F107VCT6 STM32F107 STM32 ARM SCM Development Board

PCB- Port107V is a STM32 development board that features a STM32F107VCT6 device as the microcontroller- Supports further expansion with various optional accessory boards

$28.70

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» Arduino & SCM Supplies

Port103V STM32F103VET6 ARM Cortex-M3 SCM Development Core Board

PCB - Port103V is a STM32 development board that features a STM32F103VET6 device as the microcontroller - Supports further expansion with various optional accessory boards

$24.70

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» Arduino & SCM Supplies

DAGU V19 Multifunctional Robot Control Board- Yellow + Black

- The controller board is the perfect controller for small robots; At just 30cm x 60cm, this board is less than half the size of a standard Arduino board

$23.70

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» Arduino & SCM Supplies

Port207Z Cortex-M3 STM32F207ZGT6 STM32 ARM Development Board

PCB - Port207Z is a STM32 development board that features a STM32F207GT6 device as the micro controller - Supports further expansion with various optional accessory boards

$34.20

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» Arduino & SCM Supplies

Port207Z Cortex-M3 STM32F207ZGT6 STM32 ARM Development Board

PCB - Port207Z is a STM32 development board that features a STM32F207GT6 device as the micro controller - Supports further expansion with various optional accessory boards

$37.28

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» Arduino & SCM Supplies

STM32F107VCT6 STM32 MCU Cortex-M3 Core107V Development Board Kit

for connecting accessory boards such as LEDs module, push buttons, convenient for code debugging - Packing list: - 1 x Open107V development board

$24.70

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» Arduino & SCM Supplies

LM3S6911 SCM Development Board w/ RS232 / Networking / USB Power Cable - Green

Circuit board - Operating frequency: 50MHz, 1.25 DMIPS/MHz - 6~12 hours clock cycle - 256k Flash, 64k SRAM - Output: 2.25~2.75V - Support unaligned data access, and compress the data into memory

$43.10

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» Arduino & SCM Supplies

LM3S6911 SCM Development Board w/ RS232 / Networking / USB Power Cable - Green

Circuit board - Operating frequency: 50MHz, 1.25 DMIPS/MHz - 6~12 hours clock cycle - 256k Flash, 64k SRAM - Output: 2.25~2.75V - Support unaligned data access, and compress the data into memory

$46.33

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» Arduino & SCM Supplies

STM32F103RCT6 ARM Cortex-M3 Development Core Board w/ Full IO Expanders

common ground with other user board- 15. 5V DC power jack- 16. Boot mode selection: for configuring the BOOT0 and BOOT1 pins- 17. Power supply switch, powered by 5V DC jack or USB connection- 18. USB enable jumper- Short circuit

$24.73

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» Arduino & SCM Supplies

DS1307 I2C RTC DS1307 24C32 Real Time Clock Module for Arduino (Works with Official Arduino Boards)

Circuit board - Memory storage: 24C32 32K I2C EEPROM - With LIR2032 rechargeable lithium battery and rechargeable circuit

$3.50

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(3 reviews)

» Arduino & SCM Supplies

NXP LPC1768 ARM Development Board w/ 3.2" TFT LCD Module

and includes a support eight areas of memory protection unit (MPU) - Built-nested vector interrupt controller - Support the SSP, UART, AD / DA, timer, GPIO, etc. Can be used for memory

$78.50

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(1 review)

» Arduino & SCM Supplies

NXP LPC1768 ARM Development Board w/ 3.2" TFT LCD Module

and includes a support eight areas of memory protection unit (MPU) - Built-nested vector interrupt controller - Support the SSP, UART, AD / DA, timer, GPIO, etc. Can be used for memory

$82.03

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» Arduino & SCM Supplies

Newest Version XPROG-M Programmer V5.0 with 18 Adapters/Boards

The XPROG-m supports in-circuit and on-board programming of Motorola 68HC05, 68HC08, 68HC11, 68HC(S)12 family MCU's, Texas Instruments TMS

$84.35

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» Diagnostic Tools & Equipment

Newest Version XPROG-M Programmer V5.0 with 18 Adapters/Boards

The XPROG-m supports in-circuit and on-board programming of Motorola 68HC05, 68HC08, 68HC11, 68HC(S)12 family MCU's, Texas Instruments TMS

$81.50

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» Others

Ultrafire C2 Cree Q5-WC 6-Mode Memory 210-Lumen LED Flashlight with Assault Crown (2*CR123A/1*18650)

Tactical Police Style Strobe - Mode memory returns the flashlight to the most recently used mode when switching on - 195~210 lumens maximum brightness (manufacturer rated) - 900mA current output regulated driver circuit

$23.46

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(3 reviews)

» 18650 Flashlights

Akoray K-109 Cree Q2-WC 6-Mode Memory 145-Lumen LED Flashlight with Clip (1*CR123A)

Special Tactical Police Style Strobe - Mode memory returns the flashlight to the most recently used mode when switching on - 145 lumens maximum brightness (manufacturer rated) - 800mA current output regulated driver circuit

$22.24

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(6 reviews)

» CR123A/16340 Flashlights

NITECORE MT25 Cree XP-G R5 390lm 5-Mode Memory White Flashlight - Black (1 x 18650)

efficiency current circuit board; Maximum runtime of up to 45 hours; Two rapid switching modes suit various user requirements; User-defined mode allows for customized brightness levels and a multitude of functions; Intelligent memory

$52.10

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» 18650 Flashlights

NITECORE MT25 Cree XP-G R5 390lm 5-Mode Memory White Flashlight - Black (1 x 18650)

efficiency current circuit board; Maximum runtime of up to 45 hours; Two rapid switching modes suit various user requirements; User-defined mode allows for customized brightness levels and a multitude of functions; Intelligent memory

$54.97

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» LED Flashlights

Open103Z Standard STM32F103ZET6 STM32 ARM Cortex-M3 SCM Development Board w/ PL2303 USB UART Module

circuit the jumper to connect to default I/Os used in example code - Disconnect the jumper to connect to custom I/Os via jumper wires - Packing list: - 1 x Open103Z development board

$40.10

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» Arduino & SCM Supplies

Open103V Standard STM32F103VET6 ARM Cortex-M3 SCM Development Board w/ PL2303 USB UART Module

circuit the jumper to connect to default I/Os used in example code - Disconnect the jumper to connect to custom I/Os via jumper wires - Packing list: - 1 x Open103V development board

$36.00

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» Arduino & SCM Supplies

Open103Z Standard STM32F103ZET6 STM32 ARM Cortex-M3 SCM Development Board w/ PL2303 USB UART Module

circuit the jumper to connect to default I/Os used in example code - Disconnect the jumper to connect to custom I/Os via jumper wires - Packing list: - 1 x Open103Z development board

$43.11

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» Arduino & SCM Supplies

HUIJING HJ-C52 MCU 51 SCM Development Board w/ STC89C52RD Microcontroller / 2.6" LCD Kit

display module - 8 individual switches - 4 x 4 matrix keyboard board; displays 123456789ABCDEF - Buzzer alarm module - AT24CO2 IIC internal memory

$46.90

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» Arduino & SCM Supplies

HUIJING HJ-C52 MCU 51 SCM Development Board w/ STC89C52RD Microcontroller / 2.6" LCD Kit

display module - 8 individual switches - 4 x 4 matrix keyboard board; displays 123456789ABCDEF - Buzzer alarm module - AT24CO2 IIC internal memory

$50.42

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» Arduino & SCM Supplies

TrustFire Protected 18650 Lithium Battery (2400mAh 2-Pack Gray)

The TrustFire protected 18650 rechargeable Lithium battery is equipped with a protection circuit board (PCB...- High rate discharge, no "memory

$7.70

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(64 reviews)

» Batteries