商店連結

.chaty-agent-header:before,.chaty-view-header:before{--wpr-bg-70ce4fb2-2d73-4770-acb0-567dbf32bbb0: url('https://www.chi-lung.com/wp-content/plugins/chaty/images/header-top.png');}.chaty-agent-header:after,.chaty-view-header:after{--wpr-bg-ac7ced97-983b-46b6-91f2-4e00961e76fd: url('https://www.chi-lung.com/wp-content/plugins/chaty/images/header-bottom.png');}#heateor_ss_mastodon_popup_bg,#the_champ_popup_bg{--wpr-bg-4f5992e4-e0b1-4481-afdc-baf9cece346d: url('https://www.chi-lung.com/wp-content/plugins/super-socializer/images/transparent_bg.png');}.yith-wcan-filters .yith-wcan-filter .filter-title.collapsable.closed:after,.yith-wcan-filters .yith-wcan-filter .filter-title.collapsable:not(.open):after,.yith-wcan-filters .yith-wcan-filter .filter-title.collapsable:not(.opened):after{--wpr-bg-e3927b9d-f444-4b15-ba81-efcbff1e72e7: url('https://www.chi-lung.com/wp-content/plugins/yith-woocommerce-ajax-product-filter-premium/assets/images/arrow-down.svg');}.yith-wcan-filters .yith-wcan-filter .filter-title.collapsable.open:after,.yith-wcan-filters .yith-wcan-filter .filter-title.collapsable.opened:after{--wpr-bg-30b5639b-673f-47d1-896b-57224f45bfdb: url('https://www.chi-lung.com/wp-content/plugins/yith-woocommerce-ajax-product-filter-premium/assets/images/arrow-up.svg');}.yith-wcan-filters .yith-wcan-filter .filter-items .filter-item.active.color:not(.no-color):not(.no-image):not(.label-right)>a:after{--wpr-bg-06f20ddb-fac5-4bd9-a3a7-e45ac38226c6: url('https://www.chi-lung.com/wp-content/plugins/yith-woocommerce-ajax-product-filter-premium/assets/images/close.svg');}.yith-wcan-filters .yith-wcan-filter .filter-items .filter-item.hierarchy-collapsable.closed>.toggle-handle{--wpr-bg-a8448290-8249-4189-aa24-16b4b3ee42ff: url('https://www.chi-lung.com/wp-content/plugins/yith-woocommerce-ajax-product-filter-premium/assets/images/arrow-down.svg');}.yith-wcan-filters .yith-wcan-filter .filter-items .filter-item.hierarchy-collapsable.opened>.toggle-handle{--wpr-bg-282ff017-eb04-4359-bc7f-2b5050f7ee35: url('https://www.chi-lung.com/wp-content/plugins/yith-woocommerce-ajax-product-filter-premium/assets/images/arrow-up.svg');}.yith-wcan-filters .yith-wcan-filter .yith-wcan-dropdown.closed:after,.yith-wcan-filters .yith-wcan-filter .yith-wcan-dropdown:not(.open):after,.yith-wcan-filters .yith-wcan-filter .yith-wcan-dropdown:not(.opened):after{--wpr-bg-d8256b00-44f7-40c6-8949-2ff532e8520b: url('https://www.chi-lung.com/wp-content/plugins/yith-woocommerce-ajax-product-filter-premium/assets/images/arrow-down.svg');}.yith-wcan-filters .yith-wcan-filter .yith-wcan-dropdown.open:after,.yith-wcan-filters .yith-wcan-filter .yith-wcan-dropdown.opened:after{--wpr-bg-3db74c29-5120-493c-97db-864f2ac2d5aa: url('https://www.chi-lung.com/wp-content/plugins/yith-woocommerce-ajax-product-filter-premium/assets/images/arrow-up.svg');}.yith-wcan-filters .yith-wcan-filter .yith-wcan-dropdown .dropdown-wrapper .search-field-container:after{--wpr-bg-fe6fa90d-12a4-44f3-89c6-f326d3b2fc5b: url('https://www.chi-lung.com/wp-content/plugins/yith-woocommerce-ajax-product-filter-premium/assets/images/search.svg');}.yith-wcan-filters.horizontal:not(.filters-modal) .yith-wcan-filter.filter-placeholder .filter-content.closed:after,.yith-wcan-filters.horizontal:not(.filters-modal) .yith-wcan-filter.filter-placeholder .filter-content:not(.open):after,.yith-wcan-filters.horizontal:not(.filters-modal) .yith-wcan-filter.filter-placeholder .filter-content:not(.opened):after{--wpr-bg-c34aaabf-fcf3-4ffc-a363-eb99fbcf3ca9: url('https://www.chi-lung.com/wp-content/plugins/yith-woocommerce-ajax-product-filter-premium/assets/images/arrow-down.svg');}.yith-wcan-filters.horizontal:not(.filters-modal) .yith-wcan-filter.filter-placeholder .filter-content.open:after,.yith-wcan-filters.horizontal:not(.filters-modal) .yith-wcan-filter.filter-placeholder .filter-content.opened:after{--wpr-bg-595630ed-9a82-4adb-a464-5a319a636b8a: url('https://www.chi-lung.com/wp-content/plugins/yith-woocommerce-ajax-product-filter-premium/assets/images/arrow-up.svg');}.chaty-whatsapp-form:before{--wpr-bg-4a8d2937-7ac9-4f38-86a7-f9c3df43de44: url('https://www.chi-lung.com/wp-content/plugins/chaty/images/whatsapp.png');}.chaty-popup-whatsapp-form .chaty-whatsapp-body:before,.chaty-popup-whatsapp-form .chaty-whatsapp-footer:before{--wpr-bg-bcdaafb4-f063-4134-8b4a-690229e6d98a: url('https://www.chi-lung.com/wp-content/plugins/chaty/images/whatsapp-welcome-popup.png');}.rll-youtube-player .play{--wpr-bg-0043724b-9c12-4dca-8ab6-528be271ed98: url('https://www.chi-lung.com/wp-content/plugins/wp-rocket/assets/img/youtube.png');}

商店

【快速出貨】NE555 方波信號發生器脈衝頻率佔空比可調 PWM 模組小齊的家

Name: 【快速出貨】NE555 方波信號發生器 脈衝頻率佔空比可調 PWM 模組 小齊的家
SKU: 16971
Availability: InStock

NT$20

分類: ●電子零件 / 馬達

描述

商品介紹

NE555

可調脈衝頻率模組 PWM 方波 1Hz~200kHz

商品特色：

●採用 NE555 定時晶片，輸出穩定方波訊號

●頻率＋佔空比雙可調，應用彈性高

●支援 1Hz~200kHz 四段頻率範圍

●具 LED 輸出指示燈，狀態一眼可辨

●適合 Arduino、MCU、PWM 控制實驗使用

完整圖片說明：請使用電腦版(複製網址)前往查看
https://www.chi-lung.com/pic/promotion/NE555 pulse frequency.jpg

商品規格：

●核心晶片：NE555

●輸入電壓：DC 5V～15V

●輸出波形：方波 / PWM

●頻率範圍：1Hz～200kHz（四段切換）

●佔空比：可調

●尺寸：約 31 × 22 × 15 mm

●重量：約 7g

注意事項:

●本模組為直流供電，請勿接反正負極

●調整頻率與佔空比時，兩者會互相影響

●調整頻率與佔空比時，兩者會互相影響

商品保固 7天(非試用期)

【快速出貨】NE555 方波信號發生器脈衝頻率佔空比可調 PWM 模組小齊的家

關於我們

客服資訊

【快速出貨】NE555 方波信號發生器 脈衝頻率佔空比可調 PWM 模組 小齊的家

相關商品

【快速出貨】 電機驅動 模組 馬達 控制 直流 自走車 支援 PWM 調速 Arduino 擴充板 L293D 小齊的家

【現貨】 XH-W1209 數位溫控器 12V 高精度溫度控制 壓克力外殼 控溫 微型溫控板 溫控偵測 小齊的家

【快速出貨】 散熱膠 散熱膏 5克 導熱矽脂 固化快 黏性強 導熱 矽脂 散熱 散熱片 制冷片 製冷片 3D列印機 小齊的家

【現貨】 USB 手機 車載 充電 降壓 模組 6~24V 轉 5V 3A 高效率 97.5% DC降壓模組 小齊的家

【快速出貨】NE555 方波信號發生器脈衝頻率佔空比可調 PWM 模組小齊的家

【快速出貨】電機驅動模組馬達控制直流自走車支援 PWM 調速 Arduino 擴充板 L293D 小齊的家

【現貨】 XH-W1209 數位溫控器 12V 高精度溫度控制壓克力外殼控溫微型溫控板溫控偵測小齊的家

【快速出貨】散熱膠散熱膏 5克導熱矽脂固化快黏性強導熱矽脂散熱散熱片制冷片製冷片 3D列印機小齊的家

【現貨】 USB 手機車載充電降壓模組 6~24V 轉 5V 3A 高效率 97.5% DC降壓模組小齊的家