Digital Logic Trainer TTL and Logic Trainer Board Manufacturer,Supplier and Exporter in India
Product Code : EL-BT-1489
Jlab Export is a leading Digital Logic Trainer TTL and Logic Trainer Board Manufacturer,and suppliers in India
Digital Logic Trainer TTL and Logic Trainer Board (code EL-BT-1489) is a TTL digital logic trainer with sixteen High/Low logic switches, sixteen LED output indicators, a variable clock and a four-digit seven-segment display, all around a 1680 tie-point solderless breadboard. Jain Laboratory Instruments Pvt Ltd (JLab) produces the trainer in Ambala, India.
Specifications
| Parameter | Detail |
|---|---|
| Output DC voltage | Fixed 5 V, and 0 to ±18 V |
| Output current | 1 A |
| Load regulation | ±1% of the highest specified output voltage (no load to full load) |
| Ripple and noise | Less than 2 mV |
| Variable clock frequency | 1 Hz to 1 MHz, by three frequency ranges and a multiplier |
| Logic inputs | 16 switches for High/Low |
| Output indicators | 16 bright red 5 mm LEDs |
| Seven-segment display | 4 digits, with decoder driver |
| Digital voltmeter | DC, 0–20 V |
| Breadboard | Solderless, large size, spring loaded; 2 terminal strips with 640 tie points each and 4 distribution strips with 100 tie points each, 1680 tie points in total |
| ICs provided | 29 |
| Operating conditions | 0 to 40 °C; 95% RH at 40 °C |
| Input voltage | 230 V ±10%, 50 Hz AC mains |
| Quality check | Each trainer is visually inspected before dispatch |
| Pack quantity | Each (sold individually) |
| Minimum order quantity | 10 units |
| Dispatch time | Usually 7–10 working days |
| Product code | EL-BT-1489 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
How Does It Compare with Other JLab TTL Trainers?
| Trainer | DC supply | Clock | Logic inputs | Output indicators |
|---|---|---|---|---|
| This trainer (EL-BT-1489) | Fixed 5 V and 0 to ±18 V; 1 A | 1 Hz to 1 MHz, three ranges and multiplier | 16 High/Low switches | 16 red 5 mm LEDs |
| Digital IC Trainer TTL | Fixed 5 V ±1%, 1.5 A | 1 Hz to 1 MHz in three ranges | 4 High/Low switches | 2 red 5 mm LEDs |
| Logic Gates Circuit Trainer | Fixed 5 V ±1%, 1 A | Clock pulse of 1 second | 4 debounced HI/LO switches | 4-bit LED indicator |
Choose this trainer when circuits need many inputs and outputs at once or a supply above 5 V.
What Is the Digital Logic Trainer TTL Used For?
It is used for TTL digital logic practicals in electronics and computer engineering diploma and degree courses and ITI electronics trades. With sixteen inputs and sixteen outputs, students can wire wider circuits such as multi-bit adders, comparators, counters and registers and watch every bit at once, while the variable supply above 5 V serves circuits such as op-amp stages or CMOS logic, which can run on higher supply voltages than TTL.
What to Specify When Ordering
- Quantity — the number of trainers for the lab.
- Mains supply — the trainer takes 230 V ±10%, 50 Hz AC mains; check this against the local supply.
- Other trainers — the trainers compared above and linked below are separate items that can be added to the same enquiry.
Frequently Asked Questions
What does TTL mean on this trainer?
Transistor-transistor logic, a logic family whose standard ICs run from a 5 V supply — the fixed output on this trainer.
What display does it have?
A four-digit seven-segment display with its decoder driver, so counter and register outputs can be read as decimal numbers rather than as individual LEDs.
How many ICs come with it?
Twenty-nine ICs are provided with the trainer.
What can the digital voltmeter measure?
DC voltages from 0 to 20 V, for example logic levels or supply voltages in a circuit.
In what conditions can it be used?
From 0 to 40 °C, and at up to 95% relative humidity at 40 °C.
What should an export enquiry include?
The quantity, the destination country with the port or city, your preferred delivery terms (for example FOB or CIF), any packing or labelling instructions and the tender reference if one applies.
Who manufactures this trainer?
JLab — Jain Laboratory Instruments Pvt Ltd — manufactures it in Ambala, Haryana, India.
OEM Manufacturer
JLab is the trading name of Jain Laboratory Instruments Pvt Ltd, an Indian manufacturer of TTL and digital logic trainers and other educational laboratory equipment, incorporated in 2017 and based on Hargolal Road, Ambala, Haryana. This trainer is assembled in JLab’s own works rather than bought from a trader, so engineering colleges, polytechnics, dealers and importers buy from the maker and return to the same source for repeat orders and spares. JLab exports worldwide and ships to buyers in every region — for example South Africa in Southern Africa, Mozambique in East Africa, Germany in Western Europe, Nepal in South Asia and Romania in Eastern Europe. Tender details are on the JLab lab tenders page.
Related Digital Trainers
- Logic Lab — a logic trainer with on-board gate units, debounced switches and several DC supply rails.
- Digital Electronic Trainer — a breadboard trainer with a 40-pin ZIF socket and a BCD to seven-segment decoder/driver.
All models are in the Breadboard Trainers range of Electronics Lab Equipments.
Request a Quote
For a quotation, click Add To Cart on this page or contact us through the contact page with the number of trainers, the delivery destination and any other trainers you would like quoted.
Last updated: 22 October 2026
