SparkFun Soft Power Switch Mk2 – JST 2mm
20 in stock
Delivery & Return Rules
Same-Day Delivery for ISB/RWP
Policy: Orders placed before 3:00 PM for delivery within Islamabad/Rawalpindi will be delivered the same day. Orders placed after this time will be delivered the next business day.
Quick Returns
Explanation: We aim for a smooth return experience.
Policy: Returned items will be processed within 3–5 business days of receiving the item, and you will be notified once the return is approved.
Exchange for Misquoted Items
Explanation: We take full responsibility for product listing accuracy.
Policy: If the item you received is significantly different from its description or image, you can request an exchange.
Wrong or Damaged Products
Explanation: We ensure product quality and accurate shipping.
Policy: If you receive an incorrect product or one that is damaged during shipment, you are eligible for a free exchange.
Complete Package Assurance
Explanation: Your order should arrive complete and in perfect form.
Policy: If any accessory, component, or part is missing from the package, we will ship the missing parts after confirmation.
Video Proof of the Items
Explanation: Helps verify the condition of the product upon delivery.
Policy:Â An unboxing video is mandatory at the time of opening the package. The video must clearly show the sealed package being opened, the product, and all included components. This is required for any claims related to:
- Missing items
- Damaged products
- Wrong deliveries
Without this video proof, we will not be able to process returns or exchanges.
No Warranty for Electronic Products
Explanation: Most electronic items are sold as-is and cannot be returned once used.
Policy: Electronic products are not covered under warranty. We recommend testing the item as soon as you receive it. Exchanges are only allowed if the product is damaged on arrival or incorrectly delivered.
Return Request Timing
Explanation: We operate within a strict return window.
Policy: All return/exchange requests must be submitted within 10 days (local orders) and 20 days (bulk orders) from the invoice date.
Online Return Requests Only
Explanation: Streamlined and trackable process.
Policy: All return and exchange requests must be raised through our official website.
Proof of Purchase Required
Explanation: Ensures authenticity of your claim.
Policy: A copy of your invoice or order confirmation is required for any return, exchange, or or claim.
Order Cancellation Policy
Policy: Only those orders that are still in processing or have not yet been shipped are eligible for cancellation.Â
Explanation: Once an order has been shipped, it cannot be canceled under any circumstances. If your order is still in the processing stage or has not yet been dispatched, you may request a cancellation.
TECHNICAL DOCUMENTATION FILES
Description
The SparkFun Soft Power Switch Mk2 is a compact and reliable power-management module designed for embedded electronics and battery-powered systems. It allows controlled power switching without high-current mechanical switches. As a result, devices gain better efficiency, safety, and longer operational life. The integrated JST 2mm connector provides a secure and compact interface for power sources such as LiPo batteries.
The SparkFun Soft Power Switch Mk2 uses a digital-latching circuit. This enables the system to turn on or off with a soft-touch button rather than a bulky toggle or slide switch. Because of this design, users can build sleek devices with clean interfaces. The switch protects electronics by preventing voltage spikes and noisy connections often caused by mechanical switches.
The module supports a wide voltage range. It is compatible with microcontrollers, development boards, and sensor-based systems. Therefore, it works well in IoT devices, portable gadgets, robotics systems, and low-power automation projects. The SparkFun Soft Power Switch Mk2 also ensures stable power delivery, which improves overall system performance.
Integration is simple. Developers only need a momentary pushbutton and a standard battery connection. The JST 2mm connector ensures quick assembly and secure wiring. Moreover, the soft power control reduces wear on components and improves long-term reliability.
The SparkFun Soft Power Switch Mk2 is widely used in handheld electronics, field sensors, smart wearables, and compact robotics. It is especially valuable in projects where space is limited and power must be managed cleanly and safely. The module also helps prevent accidental power drain by ensuring intentional on and off actions.
Overall, the SparkFun Soft Power Switch Mk2 with its JST 2mm interface delivers professional-grade power control for modern embedded systems. Its small size, digital switching, and easy integration make it a dependable choice for engineers, hobbyists, and product designers.
Features & Specs
- Input voltage: 5.5V maximum, 1.8V minimum
- Maximum current draw: 2A continuous, 4A peak (fuse protected)
- SIL2308 N&P-Channel MOSFET
- 70mΩ (0.070 Ohm) typical P-Channel on-resistance
- Very low quiescent current: <1µA @ 3.75V, with VIN LED disabled
- Hard override: push and hold the button for ~10 seconds
- Supports battery charging
- 1″ x 1″ PCB
- LEDs: VIN and VOUT (can be disabled if desired)
- Breakouts:
- GND, VIN, VOUT
- BTN: if desired, connect an external button between BTN and GND
- PUSH: open-drain output, requires pull-up, low indicates button is pushed
- OFF: drive high to turn the output off
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