1x Raspberry Pi Model B+ 512MB RAM (Adafruit 1914) $39.95 3x ARM Nucleo Board STM32F4 STM32F401RE 512K $30 1x Tosbia TCD1304DG Linear CCD Array Detector $14.99 1800x grams or so of ABS black plastic filament $50-$90 1x Set of ramanPi PCB Kit (3x prototype boards, some solder and a long weekend) 1x 532nm 150mw Green Laser Module with Thermoelectric Cooling and TTL Modulated $89.99 1x Edmund Optics 1200 Grooves/mm, 25mm Square, VIS Holographic Grating Stock No. #43-216 $135.00 1x Edmund Optics 20mm Dia x 80mm Focal Length, Spherical Mirror Stock No. #46-239 $37.50 1x Edmund Optics 50mm Dia. x 100mm FL Protected Aluminum, Concave Mirror Stock No. #43-471 $42.50 1x Edmund Optics 10µm x 3mm, Mounted, Precision Air Slit Stock No. #58-540 $115.00 1x CVI 532nm bandpass interference filter one inch dia. # F10-532-4 $30.00 1x Beam Splitter (preferably 532nm) $48.00 1x 100x Microscope Objective Lens (Try not to pay more than $50 for one) $11.99 1x Optical Filter 522SP, 5mm X 40mm X 2.4mm thick $16.00 1x Optical Filter, 550LP, 10.1mm dia. X 3mm thick $12.00 1x 1 Newport Pyrex First Surface Laser Mirror 1" Model# 10R08 ER1 $22.50 1x BitFenix Mini-ITX Tower Case Without Power Supply, Midnight Black BFC-PRO-300-KKXSK-RP $69.99 1x Stereo 2.8W Class D Audio Amplifier - I2C Control AGC - TPA2016 (Adafruit 1712) $9.95 1x Adafruit 12-Key Capacitive Touch Sensor Breakout - MPR121 (Adafruit 1982) $7.95 1x BMP180 Barometric Pressure/Temperature/Altitude Sensor- 5V ready (Adafruit 1603) $9.95 1x RGB Color Sensor with IR filter and White LED - TCS34725 (Adafruit 1334) $7.95 1x SI1145 Digital UV Index / IR / Visible Light Sensor (Adafruit 1777) $9.95 2x Photo Interrupter - GP1A57HRJ00F (SparkFun SEN-09299) $1.95 2x Photo Interrupter Breakout Board - GP1A57HRJ00F (SparkFun BOB-09322) $1.50 1x 10pcs OPTICAL GLASS CUVETTE CUVETTE CELL 10mm 3.5ml #U5B $28.00 2x 2pcs DC 5V Stepper Motor + ULN2003 Driver Test Module Board 28BYJ-48 for Arduino $5.48 2x 3103 3.6V 3.3A 12W TEC TEC1-03103 Thermoelectric Cooler Peltier 3V 2pcs $12.99 1x Arduino Pro Mini $3.00 1x FTDI USB Controller 3.3V 5V Female Firmware Loader and Programmer Arduino $11.99 1x NeoPixel Ring - 24 x WS2812 5050 RGB LED with Integrated Drivers (Adafruit 1586) $$19.95 1x 2.2 inch 2.2" SPI TFT LCD Display module 240x320 ILI9341 51/AVR/STM32/ARM/PIC $5.57 1x 1pcs KY-040 Rotary Encoder Module for Arduino AVR PIC $0.99 1x Edimax EW-7811Un 150 Mbps Wireless 11n Nano Size USB Adapter $8.70 1x Ushoppingcart White Cotton Gloves Gloves, film, coins, CD/DVD, Handling Gloves (12pairs) $10.76 1x Kinivo BTD-400 Bluetooth 4.0 USB adapter $7.99 1x Kimtech Science KimWipes Delicate Task Wipers 1-ply 280 count (For the optics) $5.91 1x Dynarex Black Nitrile Exam Gloves, Box/100 (More for the optics) $9.98 1x Plastic Transfer Pipettes 3ml, Gradulated, Pack of 100 (For putting our sample in the cuvette) $5.50 1x Glass Vials, 1 Dram, Pack of 12 $5.49 1x SD/MicroSD Memory Card (4 GB SDHC) $5.49 1x Apevia ITX-AP250W 250W Flex ATX Power Supply $35.35 1x M2.5 x 12 Metric Socket Head Cap Screw 2.5mm thread x 12mm length Qty 100 $11.50 1x Bag of 20x M4 16mm Socket Cap Screws $7.10 1x SG90 9g Micro Servos For RC Airplane $2.97 1x Dual H Bridge DC Stepper Motor Drive Controller Board Module Arduino L298N CY $7.25 1x 5× 24-POSITION ATX POWER SUPPLY CONNECTOR VERTICAL PCB • AMP-DUAC • MINI FIT JR $0.99 1x 1-Channel 5V Relay Expansion Board Module Low Level Triger for Arduino AVR PIC $1.80 1x 10 PCS USB Type-A Female PCB Mount Socket Plug Connector Right Angle 4 Pin New $1.49 1x 30PC 2 Pin Plug-in Screw Terminal Block 5.0mm Pitch Connector PCB Mount Panel $4.36 1x 2S JST-XH 7.4V Connector Adapter Plug & Cable 10pcs EM#01 $3.42 1x (4x) 4S- 5 Pin JST-XH LiPo Balance Connectors w/ Pins $5.60 1x Premium 0.5m 1.5Ft HDMI male to female panel mount extension Gold Head Cable $3.98 1x Cable Matters Combo, 270 Degree Right and 90 Degree Left Vertical Flat HDMI Adapter $7.99 1x 5 x 40 Pin DIP SIP IC Sockets Adaptor Solder Type - USA SELLER - Free Shipping $4.99 1x D-Link Hi-Speed USB 2.0 7-Port Powered Hub (DUB-H7) $24.99 2x YCS Basics 6 Inch USB 2.0 Mini B Male to Right Angle Mini B Female Extension Cable $5.29 2x 1 foot mini usb cable $7.00 1x Blue GPU CPU Heatsink Cooling Thermal Conductive Silicone Pad 100mmx100mmx1mm $4.99 1x Nashua Aluminum Multi-Purpose Foil Tape, 3.2 mil Thick, 9 m Length, 48 mm Width $9.64 1x Cast Acrylic Sheet, Transparent Gray, 12" x 12" x 0.118" Size $5.25 10x 10-1000pcs WS2812B LED With Heatsink 5050 SMD RGB WS2811S IC Built-in 5V $5.54 1x NEW Vktech 5pcs DS18b20 Waterproof Temperature Sensors Temperature Transmitter $13.81 1x 30A Range Current Sensor Module ACS712 ACS712ELCTR-30A For Arduino Module D3 $4.92 1x Blank Arduino Shield Prototype Board $7.20 1x 2x5 Pin IDC Ribbon Cable (SparkFun PRT-08535) $1.50 1x 10 Pcs 2.54mm 2x5 Pin 10 Pin Straight Male Shrouded PCB Box header IDC Socket #3.99 1x Aspen Aerogel SPACELOFT Insulation Hydrophobic Mat, 10" x 14" Sample 5mm $7.00 1x Car Vehicle 19mm 12V Blue LED Angel Eye Push Power Button Metal Switch Latching $4.99 1x Neon gas ampoule, purity 99.999% element sample $9.86 1x HIH-4030 Humidity Sensor Breakout (SparkFun SEN-09569) $16.95 10X 3S JST-XH Connector Adapter plug for 3 Cell 11.1v battery 4Pin male&female $2.86 1x JST 2.0mm PH 2-Pin Connector with Wire x 20 Sets $4.99 6x .01uf capacitor (smd 1206) - decoupling for imagingBoard/CCD $0.05 1x 100Pcs MMBT2222 SOT-23 2N2222 SMD NPN Transistor $0.99 1x Red LED for imagingBoard indicator $0.25 1x Blue LED for imagingBoard indicator $0.25 1x 1206 SMD/SMT Surface mount Resistors - 20pcs 10K $1.00