Walchand College Of Engineering - Maharashtra
38175177 tender document for supply, installation, testing of equipment, material at electronics departments 1 arduino uno r3 with cable (quantity: 15 nos) . micro controller: atmega328. . operating voltage: 5v. . input voltage (recommended) : 7 12v. . digital i/o pins: 14 (of which 6 provide pwm output). . analog input pins : 6. 15 2 arm cortex m3 1768 based development kit / trainer kit (quantity: 01 nos) lpc1768 arm cortex m3 development board trainer kit features: · controller: cortex m3 based lpc1768 from nxp. · package: lqfp100. · clock used: 12mhz for controller, 32.768 khz for internal rtc. · power: on board, 5v and 3.3v. · stackable daughter board lpc1768 · on board debugging jtag option · usb onboard programming · 8 interfacing led’s. · 1 * 4 interfacing keys. · 4* 4 interfacing keypad matrix. · two channel rs232 port for communication. · 3 adc potentiometer input interface. · 16x2 lcd interface. · on board power supply 3.3v, 5v 12v, gnd. · 8 pin dip switches. · on board voltage level converter · board enabled with the header for stacking the · xbee product. · board enabled with the header for stacking the arduino shields. · on board micro sd card · on/off slide switch. · rdl bus. · external jumper nodes. · on board 2 channels can interface. · reset button. · power plug in dc socket. · power supply indicator led. · test led for tx, rx. · 4 digits 7seg multiplexed 3 raspberry pi 4b model (8gb version) with accessories (quantity: 20 nos) raspberry pi 4b model – 20 micro hdmi to standard hdmi (a/m) 1m cables – 20 raspberry pi 15.3w usb c power supply 20 raspberry pi 4 case 20 16 gb micro sd card – 20 features : with a 64 bit quad core cortex a72 arm v8, broadcom bcm2711 and runs at a speed of 1.5ghz. form factor: nano itx bluetooth 5.0, ble, gigabit ethernet and has 802.11ac wireless at 2.4ghz and 5ghz faster data transfer with two usb 3.0 ports, two usb 2.0 ports, micro sd slot for data storage and loading operating systems 2 micro hdmi ports (supports 4k@60p), 2 lane mipi dsi display port, 2 lane mipi csi camera port and 4 pole stereo audio and composite video port 20 4 solid state klystron power supply (quantity: 02 nos) suitable for waveguide bench wr90 02 5 klystron mount with klystron tube 2k25 (quantity: 02 nos) suitable for wr90 waveguide 02 6 ups (quantity: 02 nos) supply & installation of vertiv liebert / apc / socomec make 6kva with built in isolation transformer true online ups suitable for 20 24 pcs. as per following specifications. a) input power factor should be >0.99@25% to 100% load. b) output power factor should be unity. c) dc bus should be variable between 12 20nos(144v 240v) d) input voltage 1phase in x 1phase out (range 180v 285v@100% load for 1phase). e) output voltage – 220v/230v +/ 1% f) thdi should be <5% g) online mode efficiency (acac)should be >95% h) battery charging current should be more than minimum >5amp. i) protections required periodically battery testing, power factor correction, lightening and surge protections, built in ethernet port includes compatibility with intelligent cards with browser support. j) compliance with seismic conduction & vehicle carrying test. k) in built manual by pass should be available. l) (warranty for ups 36months) 7 consumable items (quantity: 03 nos) consumables items inter links, links, cables ( for 03 ups) for setup and channelize the ups for installation purpose 03 8 batteries (quantity: 40 nos) excide/quanta make 12 v, 65 ah smf battery 40 9 lcd projector ebx49 (quantity: 02 nos) product specifications technology projection system 3lcd technology, rgb liquid crystal shutter lcd panel 0.59 inch with c2 fine image color light output 3,800 lumen 2,600 lumen (economy) white light output 3,800 lumen in accordance with iso 21118:2013 resolution wxga, 1280 x 800, 16:10 contrast ratio 16,000 : 1 lamp uhe, 210 w, 8,000 h durability, 17,000 h durability (economy mode) keystone correction auto vertical: ± 30 °, manual horizontal ± 30 ° colour reproduction upto 1.07 billion colours optical throw ratio 1.30 1.56:1 zoom manual, factor: 1 1.2 screen size 33 inches 320 inches projection lens f number 1.49 1.72 projection lens focal length 16.9 mm 20.28 mm offset 10 : 1 connectivity usb display function 3 in 1: image / mouse / sound interfaces usb 2.0 type a, usb ...