tender for procurement of equipment for the electronics hub , digital multimeter , digital multimeter (precision industrial 4.5 digit multimeter) i precision industrial 4.5 digit multimeter specifciation: measuring parameter: ac current, ac voltage, capacitance, conductance, dc current, dc voltage, diode, duty cycle, frequency, resistance, temperature dc voltage:1000v (accuracy=±(0.05%+1)) ac voltage:1000v (accuracy=±(0.7%+2)) ac band width: 20khz dc current:10 a (accuracy=±(0.2%+2)) ac current: 10 a (accuracy=±(1.0%+2)) resistance:50 m? (accuracy=±(0.2%+1)) capacitance:9,999?f (accuracy=±(1.0%+2)) frequency:200khz (accuracy=±(0.005%+1)) duty cycle:99.90% (accuracy=±(0.2% per khz+0.1%)) operating temperature: 20 °c to + 55 °c warranty: as per standards , a remote display automotive 4 digit display digital multimeter kit specification: measuring parameter: ac current, ac voltage, capacitance, conductance, dc current, dc voltage, diode, duty cycle, frequency, resistance, temperature dc voltage:0.1mv-1000v (accuracy=±(0.25%+2)) ac voltage:0.1-1000v (accuracy=±(1.0%+3)) dc current:1ma-10 a (accuracy=±(1.0%+3)) ac current:1ma-10a (accuracy=±(1.5%+3)) resistance:0.1o-50 m? capacitance:1nf-9,999?f frequency:5hz-50khz wireless frequency: 2.4ghz ism band 10 meter range. power: aa batteries three for main body; two for display temperature: -40 °c to + 400°c . , 4 digit display digital multimeter : measuring parameter: ac current, ac voltage, capacitance, conductance, dc current, dc voltage, diode, duty cycle, frequency, resistance, temperature dc voltage:0.4mv-1000v (accuracy=±(0.5%+3)) ac voltage:0.4mv-1000v (accuracy=±(1.0%+3)) ac band width:40hz - 500hz dc current: 400?-10 a (accuracy=±(1.5%+3)) ac current: 400?-10 a (accuracy=±(1.5%+3)) resistance:400o-40 m? (accuracy=±(0.5%+3)) capacitance:9,999?f operating temperature:0°c +40°c warranty: as per standards , pcb prototyping machine specification ideal for • pcb prototyping • pcb assembly • hands-on learning • minimum trace width : 0.2 mm print area : 128 mm x 116 mm x 3 mm xyz resolution :10 ?m x 10 ?m x 1 ?m layer capacity : double-sided pcbs substrate thickness: 1-3 mm substrates : rigid: fr1 and fr4 operating systems : windows 7, 8, 10 (64bit) osx 10.11+ file formats : gerbers connectivity : wired usb 2.0 , infrared camera 160 × 120 (19,200 pixels) thermal resolution or 240 × 180 pixels (43,200 pixels) thermal sensitivity: 0.06°c (0.11°f) /60 mk at 30°c (86°f) spatial resolution (ifov): 3.7 mrad 1-touch level/span contrast enhancement cloud storage extended temperature: 400°c/752°f image enhancement, wi-fi connectivity with additional battery , digital ic tester specification: display: 6 digit led display new equipment power consumption: 12va voltage: 220v+/-10%, 50 hz ac , linear ic tester specification: • tests a wide range of analog ics such op-amp, 555 timers · tests a wide range of transistor arrays, analog switches, cross point switch · tests a wide range of 8 bit adc, 8 bit dac comparators · test by: truth table/sequence table comparison · zif: 28 pin dip zif sockets · keys: 20 touch-keys key pad with numerical & functional keys. · display: 16x2 lcd display · audio alarm indication. · supply input voltage: 230v ac , 5-degrees freedom of axis robotics arm with controller, drivers, wireless interface, pc-usb interface, manual operation, matlab, labview interface provision (sr.no.130) 1. 5 degree freedom of axis robotics arm specification: a mechanical arm based on the esp32 series structure, including the clamping freedom of the gripper. this product has a total of 5 degrees of freedom, all of which are driven by a 30kg.cm high-torque st3215 serial bus servo. each servo can feed back the current joint voltage, position, current, temperature, load, and other information. and the big arm adopts a 1:3 reduction group with timing pulleys, which greatly improves the effective torque of the mechanical arm on the one hand, and can be used to avoid damage to structural parts caused by excessive loads on the other hand. 1. esp32-wroom-32 main controller 2. servo control header 3. oled screen 4. download button 5. reset button 6. type-c port (download/uart communication) 7. usb to uart circuit 8. rgb led 9. 12v dc power jack 10. rgb led extension port 11. serial bus servo control circuit , open source ai robot dog with esp32 controller specification: mechdog is a tiny but powerful robot dog equipped with an esp32 controller and 8 high-speed coreless servos. its advanced inverse kinematics algorithms give it 1impressive agility and movement capabilities. additionally, mechdog integrates expansion ports for pm-usha new equipment ultrasonic sensors, imu sensors, and other sensors. it supports programming in python, scratch and arduino. extensive learning and development resources are provided to help you easily embark on the journey of robotic dog development! open-source esp32 main controller powerful coreless servo high-performance wifi vision module glowy ultrasonic sensor extensive expansion interfaces aluminum alloy frame removable lithium battery , controller based system for digital power electronics applications development: i/p & o/p synchronization & pwm control, current sensor dc & ac (hall effect), voltage sensing dc & ac, igbt compatible inputs , inverter based system for power electronics application development: 5kw, 3-phase supply, 30khz switching frequency, with water cooling system and induction coil up to 1200 degrees, three phase annunciation and pid temperature controller , fpga development board , high end oscilloscope specification: bandwidth: 100mhz analog channels: 4 digital channels: 16 real time sample rate : 1 gsa/s(single channel), 500msa/s(dual channel), 250msa/s(full channel) memory depth: 12 mpts, 24 mpts(opt.) waveform acquisition rate: 30,000wfms/s(max.) offset range: 1 mv/div to 499mv/div:±2v 500 mv/div to 10v/div:±100v vertical resolution: 8 bit verical sensitivity range: 1mv/div-10v/div math: add, subtract, multiply, divide, fet, editable. , variable power supply specification: triple output bench power supply power output dc output: 1. 0-6v ; 0-5a 2. 0-30v ; 0-1a 3. 0-30v ; 0-1a load regulation ± (% of output + offset) voltage : 0.01% + 2 mv current : 0.2% + 10 ma line regulation ± (% of output + offset) voltage: 0.01% + 2 mv current: 0.2% + 10 ma , perpetual license for ic design