The wholesale price of the ISD1820 3-5V Voice Module Recording And Playback Module with Microphone and 0.5W Speaker varies depending on the order quantity, but bulk buyers generally receive significant discounts compared to retail rates. Larger quantities reduce per-unit cost because packaging, handling, and logistics are more efficient in bulk orders. If you’re purchasing for OEM production, school or college labs, DIY kit assembly, or resale, opting for wholesale pricing offers the best value for high-volume requirements.

The minimum order quantity (MOQ) for bulk ISD1820 3-5V Voice Module Recording And Playback Module with Microphone and 0.5W Speaker is 500 units. This MOQ helps maintain stable pricing, ensures consistent batch-level quality checks, and allows faster dispatch for large orders. If you require more than 500 units, we can also arrange customized pricing and delivery schedules based on your project, OEM production, or institutional needs.

Yes, GST invoices are provided for all orders. Whether you're a retailer, institute, startup, or company, you will receive a proper GST bill that you can use for input tax credit and accounting purposes. Just provide your GST details during checkout or share them with the sales team.

Yes, the ISD1820 Voice Module is fully compatible with Arduino, Raspberry Pi, ESP boards, and most microcontroller platforms. It operates on 3V–5V and provides simple trigger pins for play, loop, and record functions, making integration very easy even for beginners. The onboard microphone and speaker allow direct recording and playback without extra components. It is ideal for voice alerts in robotics, talking devices, interactive projects, DIY toys, automation systems, and educational builds. Its straightforward wiring and stable voice output make it suitable for both hobby projects and prototype development.

We offer warranty only on branded products, and the coverage is based on the manufacturer’s policy. Generic products do not usually come with warranty, but branded products are covered as per their official guidelines. If you're ordering large quantities and want warranty-backed products, just let us know and we will recommend the best options.