Directorate Of Technical Education

Directorate Of Technical Education has published Supply Of Microcontroller Lab Equipments - 2 8051 Microcontroller Trainer Kit N ( Led Versition ) N 89C52 Micro Controller, 12 Mhz With 8279 Based Display / Keyboard N 8 Function Keys, 16 Hex Keys And 6 Digits Seven Segment Display N 3 Nos. Of 8 Bit Ports For The User ( 8255 ) In The Expansion Connector N 8 Bit Bar Graph Led Display, 8 Bit Dip Switch Input N Timer 0 Pulse Input Push Switch And Int 0 Input Push Switch N Port 1 Pin Outs And To Use Port 1 Using 4 Switches And 4 Leds N Serial Facility And Windows Based Software To Download Hex File From Pc To Kit N 8 K Ram And 16K Rom Expansion Socket N Necessary Data Lines, Address Lines And Control Lines In The Expansion Connector N Built In Power Supply, Casing To Keep The Kit Safe And Detailed Manual Nprinted Circuit Board ( Pcb ) Size : 275X190 N 3 Digital I / O Interface Board N 8 Nos. Of High Quality Toggle Switches And N 8 Nos. Of Leds. N Input Devices Ldr, Reed Relay, Push N Button And Opto Interrupter N Output Devices Relay, Opto Coupler, N Piezo Buzzer And Speaker N Printed Circuit Board ( Pcb ) Size : N 160X100 N N 4 Matrix Keyboard Interface Board N- 4 X 4 Matrix 16 Key Keyboard N- 1 Seven Segment Display N- Printed Circuit Board ( Pcb ) Size : 160X100 5 Seven Segment Led Display Interface Board N4 Junction Road, 4 Set Of Red, Green And Yellow Leds N Pedestrian Crossings Bi-Colour Leds, Control Switch To Control Day And Night Operations N Printed Circuit Board ( Pcb ) Size : 160X100 6 Traffic Light Controller Interface Board N 4 Junction Road, 4 Set Of Red, Green And Yellow Leds N Pedestrian Crossings Bi-Colour Leds, Control Switch To Control Day And Night Operations N Printed Circuit Board ( Pcb ) Size : 160X100 7 8 Bit Adc Interfaces Board N- Thermistor Lm 35 Input In One Channel N- 0-5V Variable Input In Another Channel N- 8 Leds To View The Digital Output, N- Necessary Control Signals For Adc 0809 N- Leds For Measuring The Temperature In Binary N- Printed Circuit Board ( Pcb ) Size : 160X100 8 8 Bit Dac Interface Board N One Channel Dac Output 0-10V N 8 Bit Input From The Controller N 8 Leds To View The 8 Bit Dac Input In Binary N External Power Supply ±12V Or 15V Needed N Printed Circuit Board ( Pcb ) Size : 160X100 N 9 Stepper Motor Control Interface Board N- Stepper Motor Driver Circuit N- Small Unipolar Stepper Motor To Be Operated At +5V Dc N- Push Switch For Step Input, Toggle Switches For Direction And Speed N- Printed Circuit Board ( Pcb ) Size : 160X100 N 10 Dc Motor Control Interface Board N- Speed Control Circuit Using Pwm Technique N- Small Dc Motor To Be Operated At +5V Dc N- 2 Nos. Of Thumb Wheel Switches Input For Duty Cycle N- H Bridge Driver Ic For Driving Dc Motor N- Control Switches To Give Control Inputs ( Direction And Speed ) N- Printed Circuit Board ( Pcb ) Size : 160X100 N 11 Sending Data Through Serial Port Between Controller Kits N Rs232 Cable Double Ended With Kit To Kit Connections N. Last date of submission for this tender is 2021-02-13. This is a Wrenches And Drivers tender in Chidhambaram, Tamil Nadu