Würth Elektronik has developed a micro-electro-mechanical system (MEMS) sensor only 2 × 2 × 0.9 mm in size. Thanks to its low energy requirement and its calibrated and temperature-compensated digital output, the sensor measures humidity and temperature with long-term stability. The...

TinyCharger is an ATtiny25/45/85-based, single-cell Li-ion battery charger with selectable charging current limit (100mA - 1000mA) and an OLED display for monitoring. For battery charging the TP4056 is used. The TP4056 is a complete constant-current/constant-voltage linear charger for...

KEMET Introduces High-Definition Piezoelectric Film Haptic Actuator for Next Generation of User Interfaces Thin-film actuators add haptic skin to any product surface to create localized, independent sensations at any frequency creating a wide range of tactile effects. KEMET, part of...

Electronic enthusiast and hobbyist, Koresh, has designed an Arduino IDE compatible microcontroller for home automation and IoT, called the Button Size Node 3. Button Size Node 3 is a low-cost wireless Arduino Pro-mini board with on-board LoRa RFM 95 or RFM 69 HW(CW) radio, external...

STEMinds have posted details on Crowdsupply about the Eduponics Mini. The STEMinds Eduponics Mini is a smart-agriculture and IoT board that features an ESP32 module. The Eduponics Mini features an array of built-in sensors—including temperature, humidity, barometric, ambient light,...

A campaign for a new set of lithium rechargeable batteries has been launched on Kickstarter called Solarcell. Solarcell is the latest of Lithium rechargeable batteries with a USB-C connection that offers a high power capacity and is extremely safe. There’s a large selection of battery...

Following the recent introduction of color E-Ink displays and color eReaders from several companies, Hisense, a well-known TV manufacturer has launched and is currently taking pre-orders for their Hisense A7CC 5G smartphone exclusively equipped with a 6.7-inch color E-Ink display. The...

ITEAD has just released a new Zigbee 3.0 dongle powered by the Silicon Labs EFR32MG21 wireless MCU. The Shenzhen-based company, well known for its Sonoff line of home automation devices, had recently introduced a number of Zigbee compliant products like the Sonoff BASICZBR3 smart...