--- product_id: 337018099 title: "HiLetgo 20pcs 5MM Photo Transistor Phototransistor PT334-6C Photo Transistor Phototransistor Round F5 3V" brand: "hiletgo" price: "59.44 DT" currency: TND in_stock: true reviews_count: 5 category: "Hi Letgo" url: https://www.desertcart.tn/products/337018099-hiletgo-20pcs-5mm-photo-transistor-phototransistor-pt334-6c-photo-transistor store_origin: TN region: Tunisia --- # 1.3-1.5V operating voltage 5mm compact size 400-1000nm light sensitivity HiLetgo 20pcs 5MM Photo Transistor Phototransistor PT334-6C Photo Transistor Phototransistor Round F5 3V **Brand:** hiletgo **Price:** 59.44 DT **Availability:** ✅ In Stock ## Summary > 🔍 Illuminate your projects with precision and power! ## Quick Answers - **What is this?** HiLetgo 20pcs 5MM Photo Transistor Phototransistor PT334-6C Photo Transistor Phototransistor Round F5 3V by hiletgo - **How much does it cost?** 59.44 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/337018099-hiletgo-20pcs-5mm-photo-transistor-phototransistor-pt334-6c-photo-transistor) ## Best For - hiletgo enthusiasts ## Why This Product - Trusted hiletgo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Plug & Play Ready:** No assembly or batteries needed; integrate instantly into your next innovation. - • **Bulk Pack Advantage:** 20 clear phototransistors included—perfect for prototyping or scaling projects. - • **Low Voltage Efficiency:** Operates smoothly at just 1.3-1.5V, optimizing power consumption. - • **Compact & Durable Design:** 5mm diameter fits seamlessly into tight circuit layouts without compromise. - • **Precision Light Detection:** Capture a broad 400-1000nm spectrum for versatile sensing applications. ## Overview The HiLetgo 20pcs 5MM PT334-6C phototransistors offer a reliable, low-voltage solution for light sensing across a wide 400-1000nm range. Compact and clear, these 5mm sensors come in a convenient pack of 20, ideal for engineers and makers aiming to prototype or scale light-sensitive electronics effortlessly. ## Description Specific parameters: Receive Range (NM) 400-1000 Current (MA) 15-20 Pin length: 25mm Diameter: 5mm Weight : 7g Package Included: 20*Clear 5mm Head Phototransistor Light Sensitive Sensors Review: Keine Photodiode sondern Transistor - Ich habe auf die Schnelle eine 5-mm-Photodiode gesucht, und dachte ich wäre fündig geworden. Aber nach Erhalt war auf der Tüte Phototransistor aufgedruckt. Erstmal versucht den genauen Hersteller raus zu finden. Es ist ein EVERLIGHT PT334-6C. Für 'nen Helligkeitsschalter brauchbar aber nicht für einen Helligkeitssensor(transmitter) . Review: 100% défectueux - Sur 20 LED, 20 défectueux ! Retour . ## Features - 5MM PT334-6C Phototransistor - Color: Clear - Voltage: 1.3-1.5V - Receive Range: (NM) 400-1000 - Head Size: 5mm x 5mm / 0.2" x 0.2"(D*L) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00M1PMHO4 | | Age Range Description | Kid | | Brand Name | HiLetgo | | Color | Clear | | Customer Reviews | 4.4 out of 5 stars 128 Reviews | | Educational Objective | Color Recognition | | Indoor Outdoor Usage | Indoor | | Is Assembly Required | No | | Item Dimensions | 8.9 x 5.8 x 1 centimeters | | Item Weight | 18 g | | Manufacturer | HiLetgo | | Manufacturer Part Number | 3-01-0591 | | Manufacturer recommended age | 0 - 12 years | | Material Type | Plastic Metal | | Model Number | 3-01-0591 | | Number of Packs | 1 | | Operation Mode | Manual | | Power Source | battery | | Set Name | 20pcs | | Size | S | | Supported Battery Types | Batteries required (type not specified) | | Theme | Silver | | UPC | 702082657393 | | Unit Count | 20.0 Count | ## Images ![HiLetgo 20pcs 5MM Photo Transistor Phototransistor PT334-6C Photo Transistor Phototransistor Round F5 3V - Image 1](https://m.media-amazon.com/images/I/51DB-TlqZwL.jpg) ![HiLetgo 20pcs 5MM Photo Transistor Phototransistor PT334-6C Photo Transistor Phototransistor Round F5 3V - Image 2](https://m.media-amazon.com/images/I/51U01tVBm+L.jpg) ![HiLetgo 20pcs 5MM Photo Transistor Phototransistor PT334-6C Photo Transistor Phototransistor Round F5 3V - Image 3](https://m.media-amazon.com/images/I/51urun3eUXL.jpg) ![HiLetgo 20pcs 5MM Photo Transistor Phototransistor PT334-6C Photo Transistor Phototransistor Round F5 3V - Image 4](https://m.media-amazon.com/images/I/41HKqi2Fy-L.jpg) ![HiLetgo 20pcs 5MM Photo Transistor Phototransistor PT334-6C Photo Transistor Phototransistor Round F5 3V - Image 5](https://m.media-amazon.com/images/I/51+Du5sRIiL.jpg) ## Customer Reviews ### ⭐ Keine Photodiode sondern Transistor *by M***N on 29 September 2023* Ich habe auf die Schnelle eine 5-mm-Photodiode gesucht, und dachte ich wäre fündig geworden. Aber nach Erhalt war auf der Tüte Phototransistor aufgedruckt. Erstmal versucht den genauen Hersteller raus zu finden. Es ist ein EVERLIGHT PT334-6C. Für 'nen Helligkeitsschalter brauchbar aber nicht für einen Helligkeitssensor(transmitter) . ### ⭐ 100% défectueux *by D***D on 21 January 2019* Sur 20 LED, 20 défectueux ! Retour . ### ⭐⭐⭐⭐⭐ Great for Arduino Light Sensor *by K***N on 16 February 2019* These work great. I make a voltage divider type circuit with these and a 10K resistor. I chose these over photoresistors for ambient light sensors for 2 reasons. The first is that since these are the shape of standard 5mm leds, they can be mounted in an enclosure using 5mm led holders which makes them easy to mount in enclosures. The second is that these are sensitive to a wide range of wavelengths from infrared to ultraviolet. Now ideally for an ambient light sensor, you only want to measure visible light, but I wanted to be able to use these on other projects like with infrared lasers, so I needed them to detect infrared too. When using touch screens in the car, the sun can hit at such an angle that it’s not really hitting the light sensor dead on, but is casting at an angle on the screen and washing the picture out. So I was hoping with the extra infrared light that the sun puts out compared to indoor lighting, that the arduino could overcompensate and increase the brightness. Overall these work well, mount cleanly, and have a wide range of sensitive wavelengths so these are great little sensors. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/337018099-hiletgo-20pcs-5mm-photo-transistor-phototransistor-pt334-6c-photo-transistor](https://www.desertcart.tn/products/337018099-hiletgo-20pcs-5mm-photo-transistor-phototransistor-pt334-6c-photo-transistor) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-10-19*